JSR is an honest and pragmatic enterprise integrating industry and trade. We specialize in production and sales of auto and motorcycle accessories. The headquarter is in Ningbo, with factories in Ningbo and Shandong. The main products are: air suspention ,shock absorber, auto and motorcycle accessories etc.

JSR has a series of testing equipment to control the quality to meet customers’ requirements, such as projector, roughness tester, micro hardness tester, universal tensile machine, metallographic analyzer, thickness tester, salt spray tester etc.