mechanical seals ,seals,seal material...

Wuhan Tengta industry development co., ltd. Which specializes in reaserch, producing and sales of mechanical seals, rubber seals, o ring, oil seal, Y ring, V ring, seal material and seal gaskets, pump...

Wuhan Orford sealing parts Co., Ltd is a high-tech enterprise of the world's leading sealing, the company main business scope includes all kinds of seal design and development, production and...

mechanical seal,petroteum industry,paper-making...

mechanical seal...