About Us

Company Profile

Wuxi Yujin Spring Technology Co., Ltd. is located in the Taihu Lake, a beautiful tourist city, and Yuqi Industrial Cluster of Wuxi Huishan Economic Development Zone.


Founded in 1996, after more than 25 years of continuous development and improvement, we have rich spring design and production capabilities. We currently have 100 sets of CNC spring processing equipment, production equipment, and testing equipment imported from multiple countries. We use imported high-quality raw materials and strictly implement the ISO9001: 2015 and IATF 16949:2016 management systems to achieve lean production. We have a comprehensive testing center and introduce advanced testing equipment such as hardness testers, imaging machines, tensile and compressive testing machines, and fatigue testing machines to provide customers with excellent product quality assurance.


We specialize in researching and manufacturing pneumatic actuator springs and various valve springsOur main products include: pneumatic actuator springs, valve springs, stainless steel springs, hot coil springs, engineering machinery springs, robot springs, and clip spring series products.


An annual production of 60 million precision springs, with an annual output value of 85 million yuan.


YUUSPRING is our brand. The founder of the company has been deeply involved in the metal products spring industry for more than 30 years and has also strived for excellence in spring production. Wuxi Alex Metal Products Co., Ltd. was established in 2009 to be responsible for the production of the company’s new market products. Wuxi Yujin Spring Technology Co., Ltd. was established in 2011 to be responsible for external export business. Mainly sells pneumatic actuator springs and valve springs




Spring production process

Raw materials are qualified for storage and receiving

Process flow of big spring

Raw materials are qualified for storage and receiving


Serving more than 150 excellent actuator and valve manufacturers around the world, focusing on the design and manufacture of pneumatic actuator springs for more than 20 years, with an annual output of 6 million cylinder springs.

Strictly select imported steel wires with positive tolerances, a million-time life, high strength, high precision, and the power-assisted actuator is fully opened to the 95° position. Solve the problem that the valve is not tightly closed. It has been well received.

Perfect preloading process, no abnormal sound of the spring, and the actuator runs smoothly.

A perfect substitute for imported springs, Save 2 times the purchase cost.

High spring precision, Stable performance.

Raw materials/design structure/production equipment to professional pre-sales and after-sales services, we are constantly improving

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