SGS certificate Hygraulic pressure test on each pipe Favorable price, comprehensive service, timely delivery, flexible payment We adopt preservative treatment for all pipes according to international atandard. internal cement lining conforms to ISO4179 standard and the cement...

1.high hardness, small coefficient of expansion, brittle property and good thermal conductivity 2.ISO9001:2008 quality system PropertiesBlack silicon carbide is a nonmetallic mineral product formed with quartz sand (SIO2), anthracite or petroleum coke (C) as raw materials at a...

1.high hardness, small coefficient of expansion, brittle property and good thermal conductivity 2.ISO9001:2008 quality system PropertiesBlack silicon carbide is a nonmetallic mineral product formed with quartz sand (SIO2), anthracite or petroleum coke (C) as raw materials at a...

ISO9001:2008 quality system. Introduction to Black Silicon CarbideBlack silicon carbide is a nonmetallic mineral product formed with quartz sand (SIO2), anthracite or petroleum coke (C) as raw materials at a high temperature of 1800 Celsius or above, featured by high hardness,...

high hardness, small coefficient of expansion, brittle property and good thermal conductivity competitive price good service PropertiesBlack silicon carbide is a nonmetallic mineral product formed with quartz sand (SIO2), anthracite or petroleum coke (C) as raw materials at a...

high hardness, small coefficient of expansion, brittle property and good thermal conductivity competitive price good service PropertiesBlack silicon carbide is a nonmetallic mineral product formed with quartz sand (SIO2), anthracite or petroleum coke (C) as raw materials at a...

1.ISO9001:2008 quality system. 2.can be customized into lump,granule and powder PropertiesSilicon nitride powder is featured by high purity, high nitrogen content, narrow granularity distribution and high sintering activity. We have developed a series of different silicon nitride...

ISO9001:2008 quality system. High quality, reasonable price, and perfect service PropertiesSilicon nitride powder is featured by high purity, high nitrogen content, narrow granularity distribution and high sintering activity. We have developed a series of different silicon...

ISO9001:2008 quality system. High quality, reasonable price, and perfect service PropertiesSilicon nitride powder is featured by high purity, high nitrogen content, narrow granularity distribution and high sintering activity. We have developed a series of different silicon...

ISO9001:2008 quality system. High quality, reasonable price, and perfect service PropertiesSilicon nitride powder is featured by high purity, high nitrogen content, narrow granularity distribution and high sintering activity. We have developed a series of different silicon...