HONGSEN

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. For 30+ years, HONGSEN staffs persistently adhere to open up, keep forging ahead and never rest content with their achievements. They insist on new and high-tech as the guidance in the development and pursue the sustainable development road with high productivity and quality efficiency.
HONGSEN covers a land area of 100,000 square meters. There are over 500 staffs and workers including a specialty team of 30+ techicians. HONGSEN has a close cooperation with the professors and experts in  Xi'an Jiao Tong University and several senior engineers of leading domestic OEMs are invited as the consultants of the company. At present, HONGSEN  is capable to manufacture multiple categories of refrigeration and A/C accessory parts such as electric expansion valve , motorized regulating valve,thermostic expansion valve,sole-noid valve, ball valve,shut off valve, sight glass,safety valve,dry filter, vibration absorber etc.
HONGSEN is making every effort to "ESCORT FOR SAFE REFRIGERATION" ...