Sichuan Mianzhu Xinkun Machinery Manufacturing Co., Ltd.

Founded on October 29, 2003, the company is a wholly-owned subsidiary of Qiankun Group Co., Ltd. and a national high-tech enterprise. It has three pillar industries: auto parts, blades, and heavy machinery.

The racing engine connecting rods produced by the company have been selected by the world's top Formula 1 (F1) racing teams. It has successfully developed a series of innovative technologies, such as vibration aging and carbonitriding technology, in collaboration with universities including Sichuan University and Xihua University. These technologies can eliminate approximately 20% to 80% of the residual stress in crankshafts, significantly improving their service strength and fatigue life.

Xinkun Machinery has also partnered with FAW Group to develop a V12 engine crankshaft featuring China's independent intellectual property rights, filling a critical gap in domestic V-engine production capabilities.

Our main products

Spanning 210 acres with total assets of RMB 500 million and over 500 employees, Xinkun operates across three core business segments: auto parts, turbine blades, and heavy machinery. The company's comprehensive product portfolio includes high-performance connecting rods and crankshafts for racing cars, thermal/nuclear steam turbine blades, gas turbine and aero-engine blades, wind power hubs and frames, and nuclear/thermal power turbine cylinders.

Xinkun's commitment to lean manufacturing and international quality standards is demonstrated through its certifications, including the ISO9001 and TS16949 quality management systems. The company serves as a designated production partner for leading global automotive brands such as Chevrolet, Ford, Mitsubishi, and Honda, and maintains strategic partnerships with Dongfang Turbine Company and Chengdu Engine Group.

With a strong focus on R&D, Xinkun has evolved from a precision component producer to a complete solution provider, holding multiple patents and operating a provincial-level enterprise technology center. Its products are exported to over 30 countries and regions worldwide, earning high recognition from customers across Asia, Europe, and North America.

Driven by core technological expertise, advanced manufacturing capabilities, and extensive international business experience, Xinkun Mechanical remains dedicated to creating value for global customers and contributing to the advancement of China's and the world's machinery manufacturing industry.