Tungsten carbide Mechanical seal

We are a specialized manufacturer of carbide products and mechanical seals, established in 1978, is local in NingBo suburb, which is largest tungsten carbide enterprise in Zhejiang province.

Depending on tremendous strength, advanced technology and equipments and perfect quality checking measures, we mainly produce various corrosion and wear resistant rings, formed products, tungsten carbide cutters, drawing and punching dies, non-standard and shaped products with corrosion and wear resistance. Especially our sealing rings are most famous.