Hou Yip Bellows is engaged in pipeline expansion joint types, manufacturing processes, applications and researches of a variety of online pipeline expansion joints, manufacturing of metal hose products, as well as pipeline safety planning and product selection services for users.

Hou Yip Bellows is a stable supplier for Shell Chemicals, BP Oil, Alstom, Amec Foster Wheeler, and Wison Engineering. And it is also Shell Chemicals, BP Oil and Alstom's sole supplier in China.

Hou Yip Bellows is China's first enterprise implementing EJMA. It also participated in the development and firstly implemented GB/T12777-1999. It has been awarded the Manufacturing License for Special Equipment (Pressure Piping) of the People’s Republic of China and certified by ISO9001-2000 Quality Standard System. It is also awarded the marketing purchase access licenses issued by CNPC, Sinopec, CNOOC and the five national major power groups.

We provide you with products simultaneously with service, honesty and respect.