Graphite Blocks for Casting

Graphite Blocks for Casting are precision-machined graphite components used in high-temperature metal casting applications, including copper casting, aluminum casting, precious metal melting, and customized casting systems. 

Designed for high-temperature casting environments, suitable for operation above 2000°C under inert atmospheres.
Low thermal expansion helps withstand repeated heating and cooling cycles, reducing cracking risks during casting operations.
Provides stable heat transfer and consistent cooling performance, helping reduce thermal stress and casting defects.
Natural non-wetting properties reduce molten metal adhesion, improve demolding performance, and support smoother casting surfaces.
Maintains chemical stability with molten non-ferrous metals such as aluminum and copper, helping reduce contamination risks.
High-purity graphite materials provide stable performance for casting applications requiring material consistency.  

Copper Casting
Graphite blocks are used in copper casting processes requiring thermal stability and resistance to molten metal environments.
Aluminum Casting
Graphite blocks support aluminum casting applications where stable heat transfer and dimensional consistency are required.
Precious Metal Melting
Graphite blocks are used for gold, silver, and other precious metal melting applications requiring reliable material performance.
Custom Casting Systems
Graphite blocks can be manufactured for customized casting equipment based on required shapes, dimensions, and application conditions. 

40+ Years of Graphite Manufacturing Experience
Established in 1984, Jincheng Graphite specializes in custom graphite machining and high-temperature graphite components.
Custom Graphite Machining Capability
Manufactures graphite blocks according to customer drawings, specifications, and casting requirements.
Experienced Technical Team
Supported by 200+ employees and a 60+ person R&D team, providing support in material selection, component design, and production solutions.
Precision Machining Capability
Equipped with 50+ machining machines and CNC processing equipment, supporting graphite component machining up to 1000 mm.
Multi-Industry Application Experience
Serving semiconductor, vacuum furnace, photovoltaic, metallurgy, EDM, lithium battery, and diamond tool industries.
Quality Control System
Quality control covers graphite material inspection, machining inspection, and final inspection before shipment. 

Jincheng Graphite applies protective packaging methods for graphite blocks to reduce damage, surface contamination, and handling risks during transportation.

Packaging is customized according to product size, structure, and machining requirements.
Precision surfaces and special-shaped graphite components are protected before shipment.
Large-size graphite parts receive reinforced packaging for safer transportation.
Products are prepared according to international transportation requirements.