Qingdao Haifa Valves Manufacturing Co., Ltd. is one of the leading valve manufacturers from P.R. China. We are specialized in air release valve designing & manufacturing. We are now becoming the best & biggest manufacturer of air release valves in China.

Besides air release valves, our main products are gate valves, swing check valves, silent check valves, butterfly valves, Y type strainers, pipe fittings, etc.

All of our products are for export only, since they are manufactured according to foreign standards, such as EN, BS, ISO, DIN, NF, ANSI, AWWA, API, etc. To ensure the valves quality, we have got the following certificates:

ISO9001:2015 CERTIFICATE for our factory,
CE CERTIFICATE by TUV SUD for our products,
ACS CERTIFICATE from FRANCE for air valves
WRAS CERTIFICATE for epoxy coating powder,
WRAS CERTIFICATE for rubber parts,
EN1074-1&4:2000 approval for air valves
BS5163:2000 + EN1074-1&2:2000 approval for gate valves.

Our goods are used quite well all over the world. Many of our products are widely used in many world famous projects.

Besides our own brand HF, we produce valves for world famous brands under OEM. We also have other customers from more than 50 countries & areas, such as France, UK, Spain, Portugal, Italy, USA, Algeria, Egypt, Ethiopia, Tunisia, South Africa, Morocco, Mozambique, Nigeria, Libya, Zambia, Hong Kong, Malaysia, Singapore, Sri Lanka, Pakistan, Mauritius, Chile, Mexico, UAE, Saudi Arabia, etc.Sincerely hope you can be our next partner.