Beijing JinMei Entrepreneur Co., Ltd - DJM

28/05/2026

21/05/2026

Hello! thank you for your attention! If you are interested in Ceramic insert casting technology or ceramic insert castings, please contact us by Email: [email protected] or WhatsApp: 8613901376361

06/05/2026

Heat Treatment of Ceramic insert casting
We are looking for partners to cooperate in the production of ceramic insert casting wear-resistant products. If you have a foundry willing to cooperate, we can provide ceramic core and free ceramic insert casting technical guidance，more information please contact us by Email: [email protected] or WhatsApp: +8613901376361

30/04/2026

Ceramic insert Liner of SAG/Ball Mill
DJM uses metal ceramic particles as the reinforcing phase and alloy steel as the matrix metal. It enhances the strength of the wear-resistant liner's metal matrix by incorporating nano-ceramics. In the easily worn areas of the wear-resistant liner, a preformed body of the reinforcing phase - ceramic particles is cast. During the casting process, the matrix metal and the alloyed ceramic particles achieve metallurgical bonding under the high-temperature action of the molten metal, thereby obtaining a metal matrix ceramic composite layer with a stepped hardness distribution. This significantly improves the wear resistance and impact toughness, resists impact, has no risk of fracture, has small plastic deformation, is weldable and reprocessable, and has a service life 1-3 times that of traditional products.

28/04/2026

Ceramic (nm) composite centrifugal cast heat-resistant steel pipe
MMC Cr2520 + Ceramic（nm), significantly enhancing the yield strength, wear resistance, high-temperature strength, and corrosion resistance of the heat-resistant steel. It fully exploits the heat resistance, oxidation resistance, and wear resistance of the reinforcing phase to meet the requirements of heat resistance, oxidation resistance, and wear resistance under harsh working conditions. more information，please Email： [email protected] or Whatsapp: +8613901376361

18/04/2026

High-strength alloy steel ceramic composite rolls/rings:
Select ZTA ceramic particles as the reinforcing phase, and melt the ceramic particles into the alloy steel substrate to form a ceramic-metal composite layer. The impact toughness of the base alloy steel is significantly improved, the hardness shows a stepped distribution, there is no risk of fracture, ensuring the safety of the roll ring/rolling roller operation, and it can be surface welded, plug welded, and the service life has been greatly improved. Moreover, the repair after wear is simple. The production cost is low.

16/04/2026

Ceramic (nm) composite centrifugal cast heat-resistant steel pipe/roller
MMC Cr2520 + Ceramic（nm), significantly enhancing the yield strength, wear resistance, high-temperature strength, and corrosion resistance of the heat-resistant steel. It fully exploits the heat resistance, oxidation resistance, and wear resistance of the reinforcing phase to meet the requirements of heat resistance, oxidation resistance, and wear resistance under harsh working conditions.

19/03/2026

Ceramic insert casting Ball Mill / SAG Mill Liners
We are looking for partners to cooperate in the production of ceramic insert casting wear-resistant products. If you have a foundry willing to cooperate, we can provide ceramic core and free ceramic insert casting technical guidance，more information please contact us by Email: [email protected] or WhatsApp: +8613901376361

28/02/2026

The metal-matrix nano-ceramic composite casting
Hello! thank you for your attention! If you are interested in Ceramic insert casting technology or ceramic insert castings, please contact us by Email: [email protected] or WhatsApp: 8613901376361