precise spring

Product Description

Our company has fixed assets of *0 million RMB, and covers an area of about ***0 square meters. Now, we staff about *0 employees, of whom *0 are technical personnel with university and college education background. Our annual turnover is more than *0 million RMB. Up to now, our company has established a quality system which is based on the requirements of ISO***1:***0 and ISO****0. Ensured by the most advanced manufacturing machines and complete testing equipment as well as professional inspection staff, we supply all clients with the most stable quality products, and enjoy a good reputation among customers. Product range: We are specialized in manufacturing all kinds of compression springs, extension springs, torsion springs, drum springs, pagoda springs, belleville springs, volute springs, wavy springs, die springs, as well as various kinds of wire forms and stamping components. We supply suspension springs for automobile and motorbike industries. The wire diameter of coil spring materials ranges from 0.2mm to *5mm, and the materials cover common grade, stainless steel, and more. Production facility: we have most advanced facilities in this field which include computerized automatic coiling machines for different wire diameters, advanced conveyor quenching ovens and annealing ovens, automatic shot peening machines, and electric powdering, coating, and e-coating lines. Test equipment: compression and extension test machines of various specifications, fatigue life test machines, metallographic image analysis equipment, material torsion and tensile test machines, and more.