For more than 30 years, Zhejiang Jinsheng Spring Co., Ltd. has been specializing in manufacturing various springs. We have fixed assets worth USD5,900,000, a 26,000 square meter factory workshop, and total sales volume of nearly USD10,000,000.
We mainly produce different kinds of energy storage and braking springs, shock absorbing springs for motorcycles and automobiles, motor air valve springs. Our product range also includes clutch springs and various tension springs, puling springs, torsion springs, rectangle springs and quadrate springs.
Our facilities are outfitted with first-rate equipment for production, inspection and testing. We have 10 automatic digital spring coiling machines, 2 meshed tempering furnaces, an automatic quenching assembly line, 6 digital grinding machines, 3 shot strengthen machines, an automatic painting line, plastic coating line, and cathode electrophoresis assembly line. Our leading inspection and testing instruments include a fatigue testi