Shanghai Chengyuan Precision Machinery Manufacturing Co., Ltd. was established in 1997 and is located in the Shanghai Robot Industrial Park. It is bordered Shanghai Metro Line 1 and Line 7 to the east and west respectively, connects to the Shanghai Ring Expressway S20 to the south, and links to the G150 Expressway to the north, providing access to the Shanghai Baoshan Railway Station. It enjoys a superior geographical location and convenient transportation.

Shanghai Chengyuan Precision Machinery Manufacturing Co., Ltd., which has Shanghai Huizhong Piston Ring Co., Ltd. under it, is a production-oriented enterprise integrating design, manufacturing, installation, and commissioning. It is mainly engaged in the development, design, manufacturing, installation and commissioning of transmission parts, non-standard precision machinery processing, and complete equipment sets. The company possesses a professional mechanical and electrical technical team, is equipped with more than sixty sets complete series of CNC machining equipment and professional equipment, and has a well-equipped process system.

Our company has always attached great importance to quality management and adhered to the principle of quality first. It passed the ISO9000 quality management system certification in 2003, which covers all the company's products and production processes to date. Meanwhile, the company possesses a complete range of advanced testing equipment and rich quality control experience accumulated over nearly thirty years, and its product quality has received unanimous recognition from a wide range of users.

We warmly welcome both new and old customers to visit and offer guidance, and we will serve you wholeheartedly!