Shanghai M4 Hardware Machinery Co., Ltd.

Shanghai M4 Industrial has been specialized in auto accessories auto spare parts , auto repair tools since 2001. Our products have been much appreciated by many famous worldwide customers for both excellent quality and competitive price.brbrOur objective is to provide a wide range of high quality products with competitive price. We also share our manufacturing line with customers to co-develop new products for the worldwide market. Your great satisfaction in the trading will be guaranteed by us.