Ningbo Siming Auto Parts Co., Ltd. was founded in 1993, factory covers about 18000 square meters, and the construction area has 7000 square meters. Siming is specialized in manufacturing tire valve, balance weight, muffler, exhaust tip, billet adapter and related auto parts.

Ningbo Siming Imp&Exp Co.,Ltd as independent import and export agent of Ningbo Siming Auto Parts Co., Ltd. Except selling products made by Siming, also carry on other import and export business with development to be one integrative trading entity.

Please contact us if you require special types of products not recommended in our web site, we can manufacture according to your specific requirements.