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.

The company has a skilled team; Equipped with many advanced production equipments, such as digital multi-function machines, precision CNC machine tools, automatic electroplating production line, and so on; Imported a variety of testing facilities, established the quality inspection center.

Our company has established an intelligent manufacturing management system, which achieves all-round intelligent management and traceability of the production, quality inspection and storage of each product. At the same time, we also open this information to VIP customers, so that customers can know the progress and quality inspection of their orders in real time. In addition, we also share warehouse data with customers, so that customers can know our stock situation more quickly and achieve more efficient docking.

We took the lead through a ISO9001: 2015, ISO/TS16949: 2009 international quality system certification and passed on-site inspection of TUV, BV and SGS, provided a strong guarantee for stable quality and reliable performance.

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" and "HONISHEN" Brand!