Donggong Village,Ruanshi Town

Zhejiang Hongsen Machinery Co., Ltd was founded in 1992, which devotes itself in the R&D and manufacture of various valves in refrigeration and air conditioning system. In the past tens years,...

Industrial Area

We would like to introduce PetroEast to you PetroEast was formed in 2004 primarily to supply drilling fluids and services to the Oil and Gas and Water well industry in the Middle East Today is a diver...