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After more than 20 years of development, HAIDING now has 2 sub-companies and 4 holding companies, all driven by research, innovation and lean manufacturing.

Our products include cooling systems, ultracold freezers, thermostatic elements, and refrigeration units, along with components and spare parts. We supply our products not only to Chinese Mainland, but also more than 70 other countries around the world.

In addition to standard products in conventional fields, we are firmly committed to developing new products and solutions to satisfy our customers’ needs.

We will continue to provide our customers with added value for sustainable growth and further develop cooling and heating technologies that are friendly to people and the earth.

Corporate Organization

Ningbo ICEAGE Refrigeration Equipment Co., Ltd.

Sub - company

Develops and produces refrigeration condensing units, mini cooling systems, DC inverter cooling systems, etc.

Ningbo ICEAGE Imp. & Exp. Co., Ltd.

Sub - company

Exports refrigeration units, compressors, spare parts, refrigerant gases, lubricant oil, copper tubes, service tools, etc. Serves customers in more than 70 countries.

Zhejiang Wisdom Thermostats Technologies Co., Ltd.

Holding company

Develops and produces thermal actuators, thermostatic elements, temperature controlled valves, etc. Products widely used in automobile, defense, aviation, marine and machinery industries.

Ningbo Sino Stirling Ultracold Equipment Co., Ltd.

Holding company

Develops and producs Stirling coolers, Stirling ultracold freezers, etc.; widely used for precise temperature control for under -50°C. Applications include pharma, bio-tech, chemical and aerospace fields.

Ningbo Haiding Intelligent Electronics Co., Ltd.

Holding company

Provides integrated circuit design and OEM service for household and industrial applications.

Ningbo Icemaker Mechatronics Co., Ltd.

Holding company

Develops and produces icemaker evaporators, icemaker cooling systems, etc.