Yantai Hongrun Spring Co., Ltd. (formerly the spring Branch of Shandong Kangda Group Co., Ltd.) is now affiliated to Yantai Hongan Group Co., Ltd., located in the beautiful coastal city—Longkou City, Shandong Province. It was founded in 1999 and is one of the professional manufacturers of cylindrical springs in the country.In 2015, with the regulation of the national economy, in order to better adapt to the market and provide customers with more reliable products and satisfactory services, it was optimized and reorganized into Yantai Hongrun Spring Co., Ltd.Since its inception, the company has relied on its original resource advantages, worked hard to govern, and continued to grow. It adheres to the business philosophy of “customer first, forge ahead”, adheres to the principle of “Customer first”, and adheres to the corporate tenet of “Precision manufacturing, high-quality products” to provide our customers with quality service.

The company has 9 sets of coil spring equipment, including 5 sets of CNC compression spring machines, 2 sets of CNC special-shaped coil spring machines, 8 sets of spring grinding machines, and more than 20 sets of other spring processing equipment; and 8 sets of strength testers and 4 sets of fatigue testing machines.The equipment is strong, and the storage capacity of various steel wires reaches 80 tons.There are 6 technical personnel and 40 employees, with an annual output of 20 million pieces.It can produce various compression springs, tension springs, torsion springs and various special-shaped springs with diameters of 0.2~8.0mm.The products are mainly supplied to engines, engine fuel injection pumps, fuel injectors, vehicle booster pumps, and various automotive, mechanical, electrical switches, military manufacturing and other industries.

-Address: Xinjia Town, Longkou City, Yantai, Shandong Province
-Postal code: 265711
-Contact number: +86-535-8552501
-Fax: +86-535-8552501
-Contact: Liu Zengguang
-Mobile phone: +86-13963842155
- Email：13963842155@163.com