Ningbo Siming Auto Parts Co., Ltd. Established in 1993 is one of the earliest professional manufacture of Tyre and wheel accessories and exhaust system. After 16 years hard work, we have developed tire valve and its accessories, wheel repair tool and wheel accessories( including bolts, nuts, wheel billet adapter, balance weight, wheel spacer, hub ring, brake dust cover and so on) and exhaust tip, muffler. More than 95% of our products go for European and Americian markets.

Now we have total asset of USD 5, 000, 000 and more than 300 employees, 25 technicals. And we have passed and strictly carried out ISO 9001 and QS9000. We are now preparing to pass the TS 16949 system. The total production value has arrived USD 12, 500, 000 by far.