QidongChenglong Airproof Co, Ltd

Sintered and reaction bonded silicon carbide are ideal material for mechanical seal and pump, it hasvery stong corrsion resistance and able to keep hi

Silicon carbide, shafts, bushings Company can manufacture various specifications for merchants imported and domestic equipment supporting bearing, an

Silicon carbide technical performance indicators Technical data of sic Silicon carbide seal rings, bearings, bushings is the most widely used mechanic