Tensile spring manufacturers (also known as the tension spring, referred to as the tension spring) is under the axial tension of spiral springs, tensile springs are generally made of circular section materials. When not under load, the stretch spring between the coil and the coil is generally and tight there is no clearance.

Tensile spring applications include motor vehicles, medial and lateral garage door with a device, vice - clamp, carburetor medical breathing equipment, hand tools, family care, spring damping, pump, mechanical and electronic hardware protection, fluid control valve, motion control, medical mobile devices, actuators, switch equipment, machinery, aerospace components. Dongguan Jiusheng Hardware spring Co., Ltd. is a manufacturer specializing in making springs. The company has been established for 15 years, and has built a first-class technical team with complete equipment production and a complete set of perfect working system. From proofing - production - quality testing - packaging - delivery - after-sales service are managed by specially-appointed personnel. Jusheng Spring aims to create a first-class spring in China, focusing on spring for 15 years. Its products are widely used in electrical appliances, switches, toys, electronic switches, auto parts and other industries. Our factory has passed the IS9001 quality system certification, mainly produces: battery spring, compression spring, tension spring, torsion spring, special-shaped spring, coil spring, touch spring, electric push shear spring, clamp spring, flat wire spring, dish spring and so on. Spring testing equipment and instruments are complete, such as: projector, torque testing machine, compression tension testing machine, salt spray testing machine, life testing machine, in good faith, strength and product quality has been recognized by the industry.