Haihua Machinery Manufacturing Co., Ltd. was established in 2003. It is a private enterprise mainly engaged in casting (gray iron, ductile iron), machining, stamping, and aluminum die casting, primarily engaged in the development and manufacturing of compressors and automotive parts. Since its establishment, the company has been committed to technological innovation and process improvement, consistently upholding the corporate mission of "building core technologies, forming industry characteristics, achieving industry leadership, and striving for world-class excellence," and adhering to the quality policy of "quality first, customer foremost, technological innovation, and continuous improvement" as its quality spirit.

It has five business divisions: Jinhu Haihua Foundry, Taizhou Haihua Machinery, Shengcheng Machinery, Jinghai Yuecheng Stamping, and Haihua Aluminum Die Casting, with a total factory area of approximately 100,000 square meters.

Main equipment of the foundry division includes: three Danish DISA lines (231B / 131B/D3), three sets of Erich sand processing systems, six Yingda melting furnaces, twelve shot blasting machines, and more.

Main equipment of the Automotive Parts Machining Division: over 150 CNC turning and machining center equipment (major brands: Mazak Japan, Doosan Korea, Wea Korea, Heidman China, etc.)

Main equipment of the compressor parts processing division: over 500 turning centers and 100 machining centers, with an automation coverage rate of 70%.

Main equipment of the stamping division: 2 400T punch presses, 1 300T press, one 5-unit 200T TPL production line, 20 other small press presses, automation coverage rate 90%.

Main equipment of the aluminum die-casting division: currently 3 500T and 300T die casting machines, two centralized melting furnaces, one ultrasonic cleaning line, and three extrusion machines.