Stable High quality and competitive price.
We could provide professional suggestions according to customers` questions. 
Engineers could provide technical support in model selection and design. 
Customers also could choose model after trying our samples. 
Our aims at providing effective sealing technology solutions for global customers.

 

Longhai Hydraulic Sealing Factory specializes in rubber sealing field. We built one set of rubber vulcanization curve control system and introduction adva-ntaged rubber production line with testing equipment. Meanwhile a rubber products production quality control system was created according to ASTMD2000 standard .In the complex and rigorous production planning control mechanism, with advanced pro-duction, management and detection technology, we have become one enterprise which with all products process consistent, such as product design, formulation development, raw material mixing, mold processing, testing, performance testing, manufacturing all in-dependently. This kind of rubber products and rubber raw materials formulation deve-lopment has laid a solid foundation in innovation design and market development.