Dalian Zhuanghe Contemporary Auxiliary Machinery Manufacturing Co., Ltd. is located in Zhuanghe City, Dalian. The company was founded on February 15, 2001, with a total area of 12,000 m², including a 4,000 m² assembly workshop and a 1,600 m² office area. It has 155 employees and an annual production capacity of 150 million RMB.​ The company mainly provides non-standard process equipment for industries such as automotive engines. Its products include: intelligent robotic cleaning machines for engine blocks/cylinder heads, special cleaning machines for engine blocks/cylinder heads, leak testing machines, assembly machines, centralized coolant treatment systems, and non-standard equipment for logistics roller conveyor lines.