ZHEJIANG HENGSEN INDUSTRIAL GROUP CO.,LTD

Zhejiang Hengsen Industrial Group Co., Ltd. is a high-tech enterprise focused on HVAC controls products, pipe fittings, and refrigeration fittings. Based in Zhuji, Zhejiang, the group develops and manufactures solutions for building HVAC control, refrigeration accessory needs, and piping systems.

Driven by innovation, energy saving, and intelligent product concepts, Hengsen has built an R&D team and maintains cooperative relationships with domestic universities. The company holds 71 national patents, including 3 invention patents, supporting continuous product development across its core categories.

Hengsen operates with a group structure that includes five subsidiaries. With significant manufacturing scale and technical staffing, it serves customers seeking reliable HVAC control components such as motorized valves, room thermostats, actuators, refrigeration gauges, and copper/brass fitting solutions.

In addition, Hengsen has played a leading role in industry standardization, exclusively drafting national industry standards for electric valves used in air-conditioning water systems and participating in the drafting of other national industry standards.