Founded in 1982, Zhejiang Zhongbao Industry Holding Co., Ltd. specializes in manufacturing spare parts for refrigeration components. After 20 years of development, there are more than 500 staffs in our company, more than 62% of whom were titled with degrees.

Our company have been devoted ourselves into refrigeration spare part manufacture. Our products include electronic expansion valve series, solenoid valve series, diaphragm solenoid valves, ball valves series, service valve series, and drainage pumps, compressors for car air conditioner series. Our products meet not only the normal refrigerant standard but also the environmental protection refrigerant standard. We have got the approval of ISO, UL and TUV certifications.

We pledged to improve traditional industry with high technology. Holding on the thought of "Automatic manufacture and Integration assembly" and the goal of "Quick response international enterprise", we assist our customers to achieve their golden value.  

We strive to offer high quality products, after-sales services and timely delivery to all our clients. If you interested in our products, please feel free to contact us for more information.