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Mullite Sand for Precision Casting
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Product Description:
Product Brief Introduction:
Mullite sand/ Mullite flour is an important shell and modeling material for lost wax investment casting and other precision casting processes,It is used in outer layer of stainless steel investment casting mold shell.
Teachnical Data:
Item/ Grade NO. | ZYM-45 | ZYM-44 | ZYM-43 | ZYM-42 | |
Chemical Analysis (%) | AL2O3 min | 45 | 44 | 43 | 42 |
Fe2O3 | 1.0～1.2 | 1.2～1.5 | 1.5～2.0 | 2.0～3.0 | |
SiO2 | 50～52 | 50～52 | 51～53 | 51～53 | |
Ti02 max | 0.6 | 0.6 | 0.7 | 0.7 | |
K2O+Na2O max | 0.3 | 0.3 | 0.4 | 0.4 | |
Ca0+Mg0 max | 0.5 | 0.5 | 0.6 | 0.6 | |
Bulk density( g/cm³) min | 2.60 | 2.55 | 2.50 | 2.45 | |
Refractoriness (°C ) min | 1770 | 1750 | 1730 | 1700 | |
Hardness～Moh's scale | 7～8 | 7～8 | 7～8 | 7～8 | |
PH value | 6～8 | 6～8 | 6～8 | 6～8 | |
Loss of ignition(%) max | 0.20 | 0.25 | 0.25 | 0.30 | |
Dust content of sand(%) max | 0.1 | 0.1 | 0.1 | 0.1 | |
Characteristics:
1. High refractoriness.
2. Low iron content and impurities.
3. Low dust content.
4. Coefficient of thermal expansion is small.
5. High volume density.
6. Sufficient calcination of raw materials.
7. Product size is standard.
Applications:
1. Product is suitable for precision casting ,Silicon Sol investment casting, Lost wax casting ,Cast steel, Cast copper, Vacuum casting, Plaster filler v-process, Casting coatings, Casting mold shell, etc.
2. Product is suitable for Stainless steel, Alloy steel, Carbon steel,Heat-resistant steel, Titanium alloy,Nickel alloy, Aluminum alloy, Cast iron, Cast copper complex precision castings and big, medium and small castings, etc.
Molaisha customization process
I. Communication and confirmation of requirements
(1) Customer consultation
Customers contact us by telephone, email or online customer service to express their interest in Molaisha products. For example, the customer may be an enterprise engaged in precision casting, and needs Molaisha to make the shell of stainless steel casting mold.
Our professional sales team will warmly receive customers and inquire about their needs in detail, including the specific use of the products (such as whether they are used in precision casting, stainless steel casting, alloy steel casting, etc.), the expected particle size of Moraine sand (such as 16-30 mesh, 30-60 mesh, -200 mesh, etc.), the required quantity (such as several tons, dozens of tons, etc.) and the delivery time requirements.
(2) Demand analysis and feedback
Sales staff will sort out the customer's demand information and hand it over to the technical team. According to the purpose and granularity requirements provided by customers, the technical team combined with the characteristics of Moray sand (such as high fire resistance, low iron content, low dust content, etc.) for analysis.
For example, if the customer is used for precision casting and requires high surface quality, the technical team will recommend Molai sand with high purity and low impurities, and suggest choosing appropriate particle size to ensure the surface smoothness of the casting. The technical team will feed back the analysis results to the customer to further confirm whether the product specifications meet the actual needs of the customer.
II. Sample Provision and Testing
(1) Sample preparation
After confirming the customer's demand, we will select samples of Moray sand that meet the specifications from the warehouse. These samples undergo strict quality inspection to ensure that their chemical composition (such as Al₂O₃, Fe₂O₃, SiO₂, etc.), physical properties (such as density, fire resistance, hardness, etc.) and particle size distribution meet the standards.
For example, for the ZYM-45 grade Molai sand that customers need, we will select representative samples to ensure that the key indicators such as Al₂O₃ content not less than 45% and fire resistance not less than 1770℃ meet the requirements.
(2) Sample sending and customer testing
Pack the prepared samples of Molaisha and send them to customers by express delivery. At the same time, we will attach a detailed product manual, including sample specifications, performance characteristics, test methods and suggestions for use.
After receiving the samples, customers will conduct tests in their own laboratories or production sites. The test contents may include the fire resistance test of samples, the compatibility test with casting materials, and the performance test in the actual casting process. According to the test results, customers will evaluate whether Molaisha meets their production needs.
III. Signing of Contract
(1) Quotation and negotiation
According to the customer's final demand specifications, quantity and delivery time, our sales team will make a detailed quotation. The quotation will clearly list the unit price, total price, payment method (such as T/T, L/C, etc.), delivery place (such as Qingdao Port, Tianjin Port, etc.) and transportation mode (such as FOB, CIF, etc.).
For example, for 10 tons of ZYM-45 grade Molai sand with particle size of 30-60 mesh, we will give a reasonable unit price and calculate the total price according to the current market price and cost accounting. At the same time, we will negotiate the payment method with the customer. If the customer chooses the T/T method, we will specify the payment time requirements, such as paying a certain percentage of deposit before delivery and paying the rest within a certain period after delivery.
After receiving the quotation, the customer may put forward some amendments or counter-offer requirements according to his own situation. The sales team will further communicate and negotiate with customers, and strive to reach a price and contract terms acceptable to both parties.
(2) Contract signing
After the two sides reach an agreement on the quotation and contract terms, we will draft a formal sales contract. The contract specifies the product specification, quantity, quality standard, delivery time, delivery place, mode of transportation, mode of payment, liability for breach of contract and dispute resolution.
For example, the contract will clearly stipulate that the chemical composition and physical properties of Molaisha must meet the requirements in the technical data sheet provided before, the delivery time is accurate to the specific date, the mode of transportation is FOB Qingdao Port, the payment method is T/T, the deposit ratio is 30%, and the balance is paid within 30 days after delivery. After both parties signed and sealed the contract, the contract came into effect and the customization process entered the production stage.
IV. Production customization
(1) Procurement and inspection of raw materials
The production department makes the raw material purchasing plan according to the specifications and quantity of Mo Lai sand required by the contract. The purchased raw materials are mainly calcined kaolin, etc. The quality of these raw materials directly affects the quality of the final Moray sand.
For example, for the production of ZYM-45 grade Molai sand, the Al₂O₃ content of purchased kaolin raw materials must reach a certain standard. After the raw materials are purchased, the quality inspection department will conduct inspection in strict accordance with the quality standards, including chemical composition analysis and physical performance testing.
If the raw materials fail to pass the inspection, they will be returned to the supplier for re-processing or replacement to ensure the reliable quality of raw materials entering the production process.
(2) Production and processing
After the raw materials pass the inspection, they will enter the production workshop for processing. Firstly, raw materials are crushed by crushing equipment to make them reach a suitable particle size range. For example, for the production of 30-60 mesh Molai sand, the particle size after crushing should be within this range.
Then, the crushed materials are sent to screening equipment for screening to remove particles that do not meet the particle size requirements. The screened materials enter the grinding equipment (if producing Moraine powder) or directly enter the subsequent processing procedure (if producing Moraine sand).
In the whole production process, technicians will control the production parameters, such as temperature and time, according to the characteristics of Molaisha to ensure the stable quality of products. At the same time, quality inspectors will regularly conduct random inspection of semi-finished products in the production process to find and solve quality problems in time.
(3) Quality inspection and packaging
After the production is completed, the finished product Molaisha will enter the quality inspection link. The quality inspection department will conduct a comprehensive inspection of the finished products according to the quality standards required by the contract. Testing items include chemical composition analysis (to ensure that the contents of Al₂O₃, Fe₂O₃ and SiO₂ meet the requirements), physical performance testing (such as density, fire resistance and hardness), particle size distribution testing, etc.
For example, X-ray fluorescence spectrometer is used to accurately analyze the chemical composition of the finished product, high temperature furnace is used to test the fire resistance, and screening equipment is used to detect the particle size distribution. Only products with all qualified indicators will enter the packaging process.
The packaging department shall package the qualified Molai sand according to the packaging method required by the contract. Common packaging methods include 25kg plastic woven bags or kraft paper bags, and then put them into large bags of 1000-1500kg, or put 25kg packaging bags on a tray and cover them with plastic film. After the packaging is completed, the product name, specifications, production date, batch number and other information will be marked on the packaging to facilitate customer identification and traceability.
V. Logistics and Distribution
(1) Transportation arrangements
According to the delivery place and mode stipulated in the contract, the logistics department selects the appropriate transportation company and means. If the delivery place is in China, road transportation or railway transportation may be chosen; If the delivery place is abroad, you may choose sea or air transportation.
For example, for Molaisha exported to South Korea, considering the transportation cost and time, we will choose to ship the goods from Qingdao Port or Tianjin Port. We will sign a transportation contract with the transportation company to clarify the transportation time, transportation route, transportation insurance and other contents to ensure that the goods can be delivered to customers safely and on time.
(2) Tracking and delivery of goods
In the process of goods transportation, we will track the goods in real time through the logistics information system to know the position and transportation status of the goods in time. If there is any abnormal situation during transportation, such as transportation delay caused by weather, we will communicate with customers in time and negotiate solutions.
When the goods arrive at the delivery place, we will inform the customer to accept the goods. When customers accept the goods, they will check the quantity, packaging and quality of the goods according to the contract requirements. If the customer has no objection to the goods, we will assist the customer to handle the relevant receiving procedures and complete the delivery of the goods after passing the acceptance.
VI. After-sales service
(1) Quality tracking and feedback
In the process of customers using Molaisha, our after-sales service team will contact customers regularly to find out their usage and satisfaction with the products. If the customer encounters any quality problems during use, such as defects on the surface of the casting, and the fire resistance of Molaisha can not meet the requirements, the after-sales service team will arrange technicians to go to the customer's site for investigation and treatment in time.
For example, if customers feedback that there is too much dust in the use of Molai sand, technicians will check whether the dust content of Molai sand meets the standard, and analyze the reasons for too much dust, such as incomplete screening in the production process or broken packaging, which may lead to dust mixing. Then, we will take corresponding remedial measures according to the actual situation, such as replacing qualified products for customers or providing technical improvement solutions.
(2) Technical support and training
In addition to dealing with quality problems, our after-sales service team will also provide technical support and training services to customers. For example, if customers have questions about the use of Molybdenum sand, such as how to choose the appropriate particle size of Molybdenum sand according to different casting processes and how to control the filling amount of Molybdenum sand in casting molds, our technicians will provide detailed answers and training for customers by telephone, email or on-site guidance.
According to customers' needs, we will hold regular technical training seminars on the use of Molaisha, and invite industry experts and senior technicians to provide professional technical training to help customers improve production efficiency and product quality.
Through the above detailed customization process, we can provide customers with Molaisha products that meet their individual needs, and ensure that customers get quality service and guarantee during the whole use process.
Our Advantage:
Product Advantages:
1. The casting is easy to clear the shell.
2. The casting is not deformed and not reduced scale.
3. The castings is high brightness, good gloss .
4. The rate of finished products is high.
Quality Control:
We have perfect quality control system, Quality inspectors will conduct sampling inspection of all products, Substandard products will be prohibited leaving factory.
Our quality inspection items:
1. Particle size distribution.
2. Chemical analysis.
3. Physical properties.
4. Mineralogical composition.
5. PH value.
Packaging & shipping:
Packaging:
1. 25kg plastic woven bag or kraft paper bag in 1000-1500kg big bag.
2. 25kg plastic woven bag or kraft paper bag on pallet and covering by plastic films.
Shipping:
20 Foot Container can be loaded 24Tons,
40 Foot Container can be loaded 28Tons.
FAQ:
Q1. How to get the exact price?
A: Your detail information about your product is highly appreciated, such as: Specification, Teachnical data,Quantity, Application and Port of discharge etc. we'll quote you our best price as soon.
Q2. How to slove the quality problems?
A: If the goods have quality problems, we will negotiate with you and pay compensation according to the evidence if necessary.
Company Description:
Our company is a specialized manufacturer and exporter of casting material in China, Focus on service precision casting industry for 20 years, Production capacity of over 50,000 tons per year.
1. Mainly products: Mullite sand, Mullite flour, Chamotte sand, Chamotte flour, Zircon sand, Zircon powder, Silica sol, Investment casting wax, etc.
2. Production capacity : Mullite sand production line: 3 sets,
Mullite flour production line: 3 sets,
Zircon sand production line: 2 sets,
Zircon powder production line: 2 sets,
3. Main market : Products are exported to more than10 countries (Such as South Korea, German, Japan, Indonesia, Italy, US, Vietnam, Israel, Turkey, China Taiwan and so on).
Our Services:
In order to make you more assured of our products, we can provide you with more services:
1. We can provide you with photos of every link of the product.
2. We can provide you with the authoritative test report of the product.
3. We will provide you with a comprehensive after-sales service, such as the quality of the product, usage method,etc.
4. If the quality of the goods have any problems, we will negotiate with you and pay compensation according to the evidence if necessary.
Product Description:
Product Brief Introduction:
Mullite sand/ Mullite flour is an important shell and modeling material for lost wax investment casting and other precision casting processes,It is used in outer layer of stainless steel investment casting mold shell.
Teachnical Data:
Item/ Grade NO. | ZYM-45 | ZYM-44 | ZYM-43 | ZYM-42 | |
Chemical Analysis (%) | AL2O3 min | 45 | 44 | 43 | 42 |
Fe2O3 | 1.0～1.2 | 1.2～1.5 | 1.5～2.0 | 2.0～3.0 | |
SiO2 | 50～52 | 50～52 | 51～53 | 51～53 | |
Ti02 max | 0.6 | 0.6 | 0.7 | 0.7 | |
K2O+Na2O max | 0.3 | 0.3 | 0.4 | 0.4 | |
Ca0+Mg0 max | 0.5 | 0.5 | 0.6 | 0.6 | |
Bulk density( g/cm³) min | 2.60 | 2.55 | 2.50 | 2.45 | |
Refractoriness (°C ) min | 1770 | 1750 | 1730 | 1700 | |
Hardness～Moh's scale | 7～8 | 7～8 | 7～8 | 7～8 | |
PH value | 6～8 | 6～8 | 6～8 | 6～8 | |
Loss of ignition(%) max | 0.20 | 0.25 | 0.25 | 0.30 | |
Dust content of sand(%) max | 0.1 | 0.1 | 0.1 | 0.1 | |
Characteristics:
1. High refractoriness.
2. Low iron content and impurities.
3. Low dust content.
4. Coefficient of thermal expansion is small.
5. High volume density.
6. Sufficient calcination of raw materials.
7. Product size is standard.
Applications:
1. Product is suitable for precision casting ,Silicon Sol investment casting, Lost wax casting ,Cast steel, Cast copper, Vacuum casting, Plaster filler v-process, Casting coatings, Casting mold shell, etc.
2. Product is suitable for Stainless steel, Alloy steel, Carbon steel,Heat-resistant steel, Titanium alloy,Nickel alloy, Aluminum alloy, Cast iron, Cast copper complex precision castings and big, medium and small castings, etc.
Molaisha customization process
I. Communication and confirmation of requirements
(1) Customer consultation
Customers contact us by telephone, email or online customer service to express their interest in Molaisha products. For example, the customer may be an enterprise engaged in precision casting, and needs Molaisha to make the shell of stainless steel casting mold.
Our professional sales team will warmly receive customers and inquire about their needs in detail, including the specific use of the products (such as whether they are used in precision casting, stainless steel casting, alloy steel casting, etc.), the expected particle size of Moraine sand (such as 16-30 mesh, 30-60 mesh, -200 mesh, etc.), the required quantity (such as several tons, dozens of tons, etc.) and the delivery time requirements.
(2) Demand analysis and feedback
Sales staff will sort out the customer's demand information and hand it over to the technical team. According to the purpose and granularity requirements provided by customers, the technical team combined with the characteristics of Moray sand (such as high fire resistance, low iron content, low dust content, etc.) for analysis.
For example, if the customer is used for precision casting and requires high surface quality, the technical team will recommend Molai sand with high purity and low impurities, and suggest choosing appropriate particle size to ensure the surface smoothness of the casting. The technical team will feed back the analysis results to the customer to further confirm whether the product specifications meet the actual needs of the customer.
II. Sample Provision and Testing
(1) Sample preparation
After confirming the customer's demand, we will select samples of Moray sand that meet the specifications from the warehouse. These samples undergo strict quality inspection to ensure that their chemical composition (such as Al₂O₃, Fe₂O₃, SiO₂, etc.), physical properties (such as density, fire resistance, hardness, etc.) and particle size distribution meet the standards.
For example, for the ZYM-45 grade Molai sand that customers need, we will select representative samples to ensure that the key indicators such as Al₂O₃ content not less than 45% and fire resistance not less than 1770℃ meet the requirements.
(2) Sample sending and customer testing
Pack the prepared samples of Molaisha and send them to customers by express delivery. At the same time, we will attach a detailed product manual, including sample specifications, performance characteristics, test methods and suggestions for use.
After receiving the samples, customers will conduct tests in their own laboratories or production sites. The test contents may include the fire resistance test of samples, the compatibility test with casting materials, and the performance test in the actual casting process. According to the test results, customers will evaluate whether Molaisha meets their production needs.
III. Signing of Contract
(1) Quotation and negotiation
According to the customer's final demand specifications, quantity and delivery time, our sales team will make a detailed quotation. The quotation will clearly list the unit price, total price, payment method (such as T/T, L/C, etc.), delivery place (such as Qingdao Port, Tianjin Port, etc.) and transportation mode (such as FOB, CIF, etc.).
For example, for 10 tons of ZYM-45 grade Molai sand with particle size of 30-60 mesh, we will give a reasonable unit price and calculate the total price according to the current market price and cost accounting. At the same time, we will negotiate the payment method with the customer. If the customer chooses the T/T method, we will specify the payment time requirements, such as paying a certain percentage of deposit before delivery and paying the rest within a certain period after delivery.
After receiving the quotation, the customer may put forward some amendments or counter-offer requirements according to his own situation. The sales team will further communicate and negotiate with customers, and strive to reach a price and contract terms acceptable to both parties.
(2) Contract signing
After the two sides reach an agreement on the quotation and contract terms, we will draft a formal sales contract. The contract specifies the product specification, quantity, quality standard, delivery time, delivery place, mode of transportation, mode of payment, liability for breach of contract and dispute resolution.
For example, the contract will clearly stipulate that the chemical composition and physical properties of Molaisha must meet the requirements in the technical data sheet provided before, the delivery time is accurate to the specific date, the mode of transportation is FOB Qingdao Port, the payment method is T/T, the deposit ratio is 30%, and the balance is paid within 30 days after delivery. After both parties signed and sealed the contract, the contract came into effect and the customization process entered the production stage.
IV. Production customization
(1) Procurement and inspection of raw materials
The production department makes the raw material purchasing plan according to the specifications and quantity of Mo Lai sand required by the contract. The purchased raw materials are mainly calcined kaolin, etc. The quality of these raw materials directly affects the quality of the final Moray sand.
For example, for the production of ZYM-45 grade Molai sand, the Al₂O₃ content of purchased kaolin raw materials must reach a certain standard. After the raw materials are purchased, the quality inspection department will conduct inspection in strict accordance with the quality standards, including chemical composition analysis and physical performance testing.
If the raw materials fail to pass the inspection, they will be returned to the supplier for re-processing or replacement to ensure the reliable quality of raw materials entering the production process.
(2) Production and processing
After the raw materials pass the inspection, they will enter the production workshop for processing. Firstly, raw materials are crushed by crushing equipment to make them reach a suitable particle size range. For example, for the production of 30-60 mesh Molai sand, the particle size after crushing should be within this range.
Then, the crushed materials are sent to screening equipment for screening to remove particles that do not meet the particle size requirements. The screened materials enter the grinding equipment (if producing Moraine powder) or directly enter the subsequent processing procedure (if producing Moraine sand).
In the whole production process, technicians will control the production parameters, such as temperature and time, according to the characteristics of Molaisha to ensure the stable quality of products. At the same time, quality inspectors will regularly conduct random inspection of semi-finished products in the production process to find and solve quality problems in time.
(3) Quality inspection and packaging
After the production is completed, the finished product Molaisha will enter the quality inspection link. The quality inspection department will conduct a comprehensive inspection of the finished products according to the quality standards required by the contract. Testing items include chemical composition analysis (to ensure that the contents of Al₂O₃, Fe₂O₃ and SiO₂ meet the requirements), physical performance testing (such as density, fire resistance and hardness), particle size distribution testing, etc.
For example, X-ray fluorescence spectrometer is used to accurately analyze the chemical composition of the finished product, high temperature furnace is used to test the fire resistance, and screening equipment is used to detect the particle size distribution. Only products with all qualified indicators will enter the packaging process.
The packaging department shall package the qualified Molai sand according to the packaging method required by the contract. Common packaging methods include 25kg plastic woven bags or kraft paper bags, and then put them into large bags of 1000-1500kg, or put 25kg packaging bags on a tray and cover them with plastic film. After the packaging is completed, the product name, specifications, production date, batch number and other information will be marked on the packaging to facilitate customer identification and traceability.
V. Logistics and Distribution
(1) Transportation arrangements
According to the delivery place and mode stipulated in the contract, the logistics department selects the appropriate transportation company and means. If the delivery place is in China, road transportation or railway transportation may be chosen; If the delivery place is abroad, you may choose sea or air transportation.
For example, for Molaisha exported to South Korea, considering the transportation cost and time, we will choose to ship the goods from Qingdao Port or Tianjin Port. We will sign a transportation contract with the transportation company to clarify the transportation time, transportation route, transportation insurance and other contents to ensure that the goods can be delivered to customers safely and on time.
(2) Tracking and delivery of goods
In the process of goods transportation, we will track the goods in real time through the logistics information system to know the position and transportation status of the goods in time. If there is any abnormal situation during transportation, such as transportation delay caused by weather, we will communicate with customers in time and negotiate solutions.
When the goods arrive at the delivery place, we will inform the customer to accept the goods. When customers accept the goods, they will check the quantity, packaging and quality of the goods according to the contract requirements. If the customer has no objection to the goods, we will assist the customer to handle the relevant receiving procedures and complete the delivery of the goods after passing the acceptance.
VI. After-sales service
(1) Quality tracking and feedback
In the process of customers using Molaisha, our after-sales service team will contact customers regularly to find out their usage and satisfaction with the products. If the customer encounters any quality problems during use, such as defects on the surface of the casting, and the fire resistance of Molaisha can not meet the requirements, the after-sales service team will arrange technicians to go to the customer's site for investigation and treatment in time.
For example, if customers feedback that there is too much dust in the use of Molai sand, technicians will check whether the dust content of Molai sand meets the standard, and analyze the reasons for too much dust, such as incomplete screening in the production process or broken packaging, which may lead to dust mixing. Then, we will take corresponding remedial measures according to the actual situation, such as replacing qualified products for customers or providing technical improvement solutions.
(2) Technical support and training
In addition to dealing with quality problems, our after-sales service team will also provide technical support and training services to customers. For example, if customers have questions about the use of Molybdenum sand, such as how to choose the appropriate particle size of Molybdenum sand according to different casting processes and how to control the filling amount of Molybdenum sand in casting molds, our technicians will provide detailed answers and training for customers by telephone, email or on-site guidance.
According to customers' needs, we will hold regular technical training seminars on the use of Molaisha, and invite industry experts and senior technicians to provide professional technical training to help customers improve production efficiency and product quality.
Through the above detailed customization process, we can provide customers with Molaisha products that meet their individual needs, and ensure that customers get quality service and guarantee during the whole use process.
Our Advantage:
Product Advantages:
1. The casting is easy to clear the shell.
2. The casting is not deformed and not reduced scale.
3. The castings is high brightness, good gloss .
4. The rate of finished products is high.
Quality Control:
We have perfect quality control system, Quality inspectors will conduct sampling inspection of all products, Substandard products will be prohibited leaving factory.
Our quality inspection items:
1. Particle size distribution.
2. Chemical analysis.
3. Physical properties.
4. Mineralogical composition.
5. PH value.
Packaging & shipping:
Packaging:
1. 25kg plastic woven bag or kraft paper bag in 1000-1500kg big bag.
2. 25kg plastic woven bag or kraft paper bag on pallet and covering by plastic films.
Shipping:
20 Foot Container can be loaded 24Tons,
40 Foot Container can be loaded 28Tons.
FAQ:
Q1. How to get the exact price?
A: Your detail information about your product is highly appreciated, such as: Specification, Teachnical data,Quantity, Application and Port of discharge etc. we'll quote you our best price as soon.
Q2. How to slove the quality problems?
A: If the goods have quality problems, we will negotiate with you and pay compensation according to the evidence if necessary.
Company Description:
Our company is a specialized manufacturer and exporter of casting material in China, Focus on service precision casting industry for 20 years, Production capacity of over 50,000 tons per year.
1. Mainly products: Mullite sand, Mullite flour, Chamotte sand, Chamotte flour, Zircon sand, Zircon powder, Silica sol, Investment casting wax, etc.
2. Production capacity : Mullite sand production line: 3 sets,
Mullite flour production line: 3 sets,
Zircon sand production line: 2 sets,
Zircon powder production line: 2 sets,
3. Main market : Products are exported to more than10 countries (Such as South Korea, German, Japan, Indonesia, Italy, US, Vietnam, Israel, Turkey, China Taiwan and so on).
Our Services:
In order to make you more assured of our products, we can provide you with more services:
1. We can provide you with photos of every link of the product.
2. We can provide you with the authoritative test report of the product.
3. We will provide you with a comprehensive after-sales service, such as the quality of the product, usage method,etc.
4. If the quality of the goods have any problems, we will negotiate with you and pay compensation according to the evidence if necessary.
