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Graphite plate is one of the most widely used graphite components inside vacuum and inert atmosphere furnaces. It serves as a flat base, heat shield, loading platform and separation plate for various thermal processes. Dongguan Jiecheng Graphite Products Co., Ltd., founded in 2003, supplies custom graphite plates with precision cutting, grooving and drilling for thermal treatment, sintering and semiconductor industries.
Core Product Features
Graphite plate has excellent thermal conductivity and balanced heat distribution across the whole surface, which helps maintain consistent temperature for loaded workpieces. Its low thermal expansion coefficient minimizes deformation during rapid heating and cooling cycles. Good thermal shock resistance prevents cracking under frequent temperature changes. High-purity graphite plates feature low ash content and low outgassing to avoid contaminating sensitive sintered materials. The material is easy for CNC machining; we can process slots, positioning holes, steps and countersinks according to customer drawings. It also maintains stable chemical inertness under vacuum or nitrogen/argon shielding gas.
Main Application Scenarios
- Vacuum sintering furnace loading base and bearing plate
- Heat shielding plate inside graphite thermal field
- Ceramic, magnetic material and powder metallurgy sintering carrier plate
- Semiconductor and electronic material heat treatment platform
- Brazing, annealing and lab high-temperature test fixtures
Flatness and density are the key indicators for graphite plates used in precision sintering. Jiecheng Graphite strictly controls flatness tolerance and material consistency. Each batch can provide material test reports, and worldwide delivery is supported.
