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  • China Supplier Customized Graphite Mold Graphite Mould

  • China Supplier Customized Graphite Mold Graphite Mould

  • China Supplier Customized Graphite Mold Graphite Mould

  • China Supplier Customized Graphite Mold Graphite Mould

China Supplier Customized Graphite Mold Graphite Mould

12 Years Graphite Products & Graphite Mold Factory  |  OEM & ODM Accepted  | Customized High-precision Processing

Product Description

Beijing Guang Xin Guo Neng Technology Co., Ltd is the professional manufacturer of the graphite products, the products have passed ISO9001 international quality system certificate. The past 10 years of coorperation with university and factories has demonstrated that we can provide professional technical support and high precision processing for customers.


Graphite mold is an allotrope of elemental carbon. The periphery of each carbon atom is connected with three other carbon atoms by covalent bonds to form covalent molecules. Since each carbon atom emits an electron, those electrons can move freely, so graphite belongs to a conductor.

 

The graphite mold has good chemical stability. Specially processed graphite has the characteristics of corrosion resistance, good thermal conductivity, and low permeability. It is widely used in the manufacture of heat exchangers, reaction tanks, condensers, combustion towers, absorption towers, coolers, heaters, filters , Pump equipment. It is widely used in petrochemical industry, hydrometallurgy, acid-base production, synthetic fiber, papermaking and other industrial sectors, which can save a lot of metal materials.

 

Graphite molds are used for casting, sand turning, compression molding and high-temperature metallurgical materials: due to the small thermal expansion coefficient of graphite and resistance to rapid cooling and rapid heat changes, it can be used as a casting mold for glassware. After using graphite, the ferrous metal can obtain accurate casting size and surface finish rate High, can be used without processing or a little processing, thus saving a lot of metal. Production of powder metallurgy processes such as cemented carbide, usually using graphite materials to make ceramic boats for stamping and sintering. Single crystal silicon crystal growth crucibles, area refining vessels, support fixtures, induction heaters, etc. are all made of high-purity graphite. In addition, graphite can also be used as a vacuum smelting graphite insulation board and base, high temperature resistance furnace tube, rod, plate, grid and other components.

 

Six excellent properties of graphite mold:

1. Excellent thermal and electrical conductivity

2. Very good thermal stability and resistance to heating shock due to low linear expansion coefficient

3. Resistant to chemical corrosion and multi-metals are not easy to react

4. At high temperature (in the sintering temperature of most copper-based carcass above 800℃), the strength increases with increasing temperature

5. Has good lubrication and wear resistance

6. It is easy to process and has good mechanical processing performance. It can be made into a mold with complex shape and high precision.

 

Nowadays, graphite mold design has been transformed from artificial experience design to relying on computer-aided design. Modern graphite mold enterprises all widely use computer-aided technology and artificial intelligence technology to make decisions. Simulation analysis and optimization design. At the same time, the application of database and computer network technology allows designers to share design information, information, resources and cooperation on a larger scale, so that the overall level of modern graphite mold design has risen to an unprecedented height.

Product Parameters

CategoryBulk DensityResistivityShore HardnessFlexural StrengthCompressive StrengthYoung's ModulusPorosityAsh ContentGrain SizeCoefficient of Thermal ExpansionThermal ConductivityApplication Fields
g/cm³μΩmHSDMpaMpaGpa%PPMμm(indoor temp~600℃) 10^-6/℃(100℃) W/m﹒k
Molded GraphiteGXMG-11.6511~143015281523%/4mm2.650~60Crucible, Conventional Cast, etc
GXMG-21.6811~143517351320%/2mm3.560~80Crucible, Conventional Cast, Carbon Brushest, etc
GXMG-31.7010~134215351418%/0.8mm1.862~80Crucible, Alloy Cast, Carbon Brushest, etc
GXMG-41.7210~134224401317%/0.8mm1.565~85Crucible, Alloy Cast, Sintering Mold, Rodt, etc
GXMG-51.7510~134528551315%800/1.865~85Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rodt, etc
GXMG-61.789~124628581212%800/4.580~100Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rod, Furnacet, etc
Isostatic GraphiteGXIG-11.7510~13423560916%50013~18μm4.880~120Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rod, Furnacet, etc
GXIG-21.789~1242~5038701012%50010~15μm4.880~100Crucible, Alloy Cast, Sintering Mold, Continuous casting Mold, Rod, Furnacet, etc
GXIG-31.809~1345~6040951112%5009~15μm4.885~110EDM, Furnace, Sintering Mold, Noble Metal Metallurgyt, etc
GXIG-41.829~135046961012%50013~15μm590~110photovoltaic, EDM, Sintering Mold, Noble Metal Metallurgyt, etc
GXIG-51.859~124848951112%50013~15μm595~115
GXIG-61.889~156052110108%5008~10μm5.595~120Fuel Cell, 3D Glass Moldt, etc
GXIG-71.909~14705512511//8~10μm5.5100~130Semiconductor, photovoltaict, etc
Mechanical graphiteM106H1.69~1.78/7560160/3%//4.013Sealing, bearing, compressor carbon vane, pump accessories (temperature tolerance: <220℃)t, etc
M120K1.7~1.85/7562150/3%//4.013
M106D2.2~2.3/7060160/2%//4.015Sealing, bearing (temperature tolerance:<350℃ under aerobic conditions, <550℃ under anaerobic conditions)t, etc
M120D2.2~2.3/7565160/2%//4.015
M170D2.2~2.3/8065180/2%//4.015

Certificate

Certificate

Packing & Delivery

Factory Direct Sale Industrial Carbon Graphite Block
Factory Direct Sale Industrial Carbon Graphite Block
Factory Direct Sale Industrial Carbon Graphite Block

1. Inside: use PE packaging and paste specification parameters

2. For short-distance: use carton packaging & inside foam board filling up interspace (appearance can be selected without text)

3. For long-distance transportation using carton + plywood box packaging (appearance of DIY text)

4. Delivery Port: Tianjin

Graphite Products Lead Time: 10-15 days after the order confirmation. Delivery by Express, Air also accepted.

FAQ

Q1. Are you a factory or trading company?

A: We are an ISO9001-Qualified processing manufacturer with 3000 square meter of its own factory.

Q2. Can you introduce your main products?

A: Sure.

Beijing Guang Xin Guo Neng Technology Co., Ltd mainly produce graphite products, we can offer customized shape according to customers' specific demand. Our Graphite Products, include extruded graphite products, vibration moulding graphite products, molded graphite products, isostatic graphite products. We can produce a lot of graphite products, like graphite mold, graphite casting die, graphite heating element, graphite crucible, graphite sealing ring, graphite tube, graphite rod, graphite edm, graphite block etc.

Q3.What is your MOQ?

A: 1 piece (graphite block, graphite bearing, graphite material, graphite seal ring, graphite crucible, graphite products, graphite rod, graphite mold, graphite heater etc.).

Q4. Can you offer free samples?

A: Yes, usually we can offer free sample for you to check the quality, but do not pay the courier fee.
However, if the sample is expensive, like large size, we has to charge basic cost of the sample.
And Samples delivery time will be about 3-10 days.

Q5. When can I get the price?

A: We will reply you within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.

Q6. Do you accept OEM or ODM orders?

A: Yes, we do.

Q7. How about your delivery time?

A: Usually 7 to 15 days after payment.

Q8. Do you test your goods before delivery?

A: Yes, we do test before delivery.

Q9. How do you keep long-term business relationship?

A: 1. Good quality and competitive price to ensure mutual benefit;
2. Quick reply and sincere service.

Notice: When you contact us, please show us the accurate drawing and your selected graphite material information, then we can offer you accurate price.