Zhejiang FLOWTECH. Machinery Co., LTD. is famous in plug, ball, piston check, swing check and fabricated slab gate valves strictly acc. to API 6D and its own investment casting foundry whose capacity is 3500 ton / year,

FLOWTECH has a complete quality assurance system that was built up acc. to API Q1 and has won ISO9001:2008, ISO14001, ISO18000, API 6D and CE-PED certificates in recent years.

FLOWTECH’s goal is to maximize the satisfactions of all interested parties, for which we focus on building a professional team to provide the best valves, valve castings and relevant products and a complete solutions for API 6D application to the users.

"Grasp the details and satisfy the interested parties" is the eternal pursuit of FLOWTECH. The serious, professional, persistent characters of FLOWTECH members will make the company a shining star in the fluid field.

Let us work together to create a better future!