1. Pictures of Pressureless Sintered Silicon Carbide Ceramic Rings

2. Descriptions of Pressureless Sintered Silicon Carbide Ceramic Rings

Pressureless sintered silicon carbide with high heat conductivity, thermal shock stability is outstanding. Compared with the reaction sintered silicon carbide, it has better wear resistance, chemical corrosion resistance, and higher temperature resistance and PV value. It has been widely used in the field of petroleum, chemical industry, automobile industry, papermarking, printing and dyeing, sewage treatment, and especially used in high requirements of the food, pharmaceutical, nuclear industry and other industries.

Specially shaped silicon carbide ceramic parts can also be produced according to customers’ requirements and drawings. Relying on powerful technical ability and normative quality management system, we can provide stable and precise silicon carbide parts and offer the best service to the customers.

Applications:

• Mechanical seals, sliding bearings
• Shaft protection sleeves
• Ball bearings
• Isolation shells for magnetic pumps
• Pump wheels
• Pump shafts, nozzles
• Pipe linings

Technical Parameters of Reaction Sintered Silicon Carbide

3. Production line of Reaction Sintered Silicon Carbide Ceramic Rings

4. Packing of ceramic products

5.Fair

We have been to a lot fairs and the latest fair is 2015 HANNOVER MESSE Gemany.

6.Information of company

Founded in 1963, Beijing Sinoma Synthetic Crystals Co, LTD.Is a hi-tech state enterprise, belongs to the China National Materials Group Co., Ltd. An excellent 

technical team headed by the statelevel experts has built up,which provides a reliable guarantee for the continuous and rapid technological development. 

Advanced ceramic Division (technical center of precision ceramic bearing) is mainly engaged in researching,manufacturing and developing advanced ceramic materials such as Si3N4, ZrO2, Al2O3 , SiC and so on.

Main Products:

1). Si3N4 and ZrO2 ceramic balls and rollers.

2). Si3N4 ceramic bearing rings.

3). The whole series full ceramic bearings, hybrid bearings, sliding bearings and shaft sleeves made by Si3N4 and ZrO2 materials.

4). Industrial wear parts made by Si3N4,ZrO2 and SiC materials. According to customer’s application condition and drawings, various precise and irregular ceramic parts can be designed and fabricated.

7.Welcome to contact us