Zhejiang Hangjia Special Spring Co., Ltd. was established in November 2005 with a registered capital of RMB 10 million. The company is located at No. 397, Zhenling Road, Fuchunjiang Town, Tonglu County, Hangzhou. It operates as a limited liability company.
The business scope includes the design, manufacturing, sales, and service of springs. The company's brand is "Hang Jia Spring". Specializing in the production of mechanical springs for various industries such as construction machinery, mining equipment, chemical industry, power generation, elevators, piling machinery, and drill pipe equipment, Zhejiang Hangjia has become a leading enterprise in this field.
The company can produce springs with wire diameters ranging from ø0.1mm to ø80mm, with an outer diameter up to 650mm and a length reaching up to 1500mm. The materials used include high-quality spring steels such as 60Si2MnA, 60Si2CrA, 60Si2CrVA, 50CrVA, 12Cr18Ni9, INCONEL718, and Inconel X-750.
