Changsha Hejie Industrial Co., Ltd.

Changsha Hejie Industrial Co., Ltd. is a joint-stock enterprise specializing in the research and development, production, sales and service of refrigeration accessories. It is also the only enterprise in China specializing in the research and application of cold extrusion ring connection technology for metal pipes. This technology has been widely used in the piping systems of refrigerator and air conditioner refrigeration systems. The company has a comprehensive building of nearly 10,000 square meters integrating R&D, production and sales, modern production workshops and automated production equipment such as Hejie ring production lines. The company has a high-quality workforce and strong scientific research capabilities composed of senior and intermediate technical personnel. It has established a professional ring connection technology experiment center and testing center, and has established cooperative relationships with universities such as Central South University, possessing independent R&D and product design capabilities. Hejie ring technology and series products have long served more than 30 domestic home appliance companies including Haier Group, Midea Group, Hisense Group, Meiling Group, Gree Group, Skyworth Group, TCL Group, and Kangsheng Pipe Industry. At present, it occupies a leading market share in the field of cold extrusion ring connection for refrigerator refrigeration pipelines in China. "Survive by quality, develop by technology, and seek the future by reputation" is the unchanging pursuit of the Hejie team.