Ningbo Bold Engineering Manufacturer & Trading Corporation is a specialized in designing and manufacturing comprehensive ranges of mechanical seals (elastomer bellow seals, spring seals and Teflon wedge seals), sealing components (silicon carbide, tungsten carbide, carbon graphite, ceramic, springs and stainless steel parts), bearings and shafts. In addition, we are very competitive in producing a wide range of brass valves and fittings for all industries.

We are striving for supplying our customers with high quality products, competitive price and short delivery lead time. 

I look forward to hearing from you soon.

Chief Executive Officer
Mr. Lin Seng(Forest)