HURGE ring- Flame free tube connection- Engineering ring

Changsha HURGE industrial Co., Ltd was founded in 1983, as Changsha Chaoyang Photographic Plate Factory， has a history of 36 years. The company is join-stock enterprise specialty in R&D production, sales and service of cooling accessories, and the only one specialized in research and application of cold extrusion ring connection technology for metal pipes in China. The technology has been widely used in the refrigeration and HVAC fields.
There are nearly 10000㎡ complex building, modern production workshop and automatic production equipments.
Company has more than 30 national patents, is recognized as a “high-tech enterprise “in the national torch program, and one of the first enterprise to enter the national “Changsha high-tech Development Zone”. The company has won the national silver “Invention Award”, gold science and technology achievement award, and other awards. Won the title of” Invisible Champion in China” in 2018. The provincial and municipal leaders, and academicians of the Chinese academy of sciences give high praise, known as the “ Small factory, do great things”.
HURGE ring technology and series products have long served more than 30 home appliance companies in China. Such as Haier Group, Midea Group, Hisense Group, Meiling Group, Gree Group, Skyworth Group, TCL Group, Kangsheng pipe industry etc. Currently, HURGE ring technology and services occupy the first market share in the field of cold extrusion ring connection for pipeline in China.