TOPSUN INTERNATIONAL located in the Jiangsu Province, very near Shanghai, which is an industrial & trading enterprise specialized in manufacturing tire valve. Valve core, tire parts, and other accessories. Our group have two factories main produce the tyre valves, The quality is pass the ISO9001: 2000, ISO/TS16949, Over many years of developing, we had take big market share China. And also export to India, Russia, USA, Vietnam, Turkey, Brazil, Italy, Spain. Our valves main supplying to the inner tube OEM factory also.

We keep " First place quality, super service, golden promises" As our goal.

We are looking for a good reputation distributors and wholesales to share our success and excellent products.