Irene Guo

Chinasealings Group Inc. headquarteres in Hong Kong, and sets up two sole-funded subsidiary companies in Harbin and Shanghai. According to different qualities and prices, our company divides the products into A, B, C three levels. The products of ...

O-Ring: According to different working conditions, the materials of o-ring are nitrile rubber, silicone rubber, fluoro carbon rubber, etc.