Changzhou Hong Sheng Machinery Fittings Factory also known as "Changzhou Drinty Auto Parts Co., Ltd" founded in 2000, it is a research, development, design, manufacture, sales in one of the professional auto parts manufacturer.The main products are wheel nuts, high-strength bolts, wheel locks , hub centric rings , wheel spacers and socket wrench.

Our company follows the business philosophy: " To achieve success through good quality", and optimizes constantly the product mix, improves the service of pre-sales and after-sales. To create first-class "Hongsheng," Brand!