Gongchen founded in 1990 and focuses on export-oriented cast manufacturing. It has fixed assets of 28.2 million yuan and 121 employees including 21 engineers and technicians. It covers an area of 20000 square meters, a casting workshop area of 7000 square meters, a machining area of 2000 square meters and a warehouse of 1100 square meters. In May 2017, the technical transformation began. The company eliminated the original semi-automatic molding process and other backward processes, and designed according to the latest environmental protection and ultra-low emission standards and safety production standards.
At present, the company has three sets of 2 ton/hour melting furnaces, an automatic batching system with stokehold molten iron property analyzers, a German Speicher spectrometer, Coordinate Measuring Machine, a Japanese TOYKU 307 molding line, and a sandbox size of 700x600x500. It has an automatic batching machine which realizes the automatic batching function, and another shell mold and shell core technology. It also has a hook-type shot blasting cleaning room, a polishing line, and more than 30 sets of CNC numerical control machine tools and a common lathe drilling machine. As well as a well-equipped physical and chemical laboratory and a complete quality inspection guarantee system.
Main products include nodular iron casting (major brands QT4OO, QT450, QT500, QT600, QT700, etc.), various vermicular cast iron (RuT420-260), high and low temperature cast iron including fire hydrant series, valve casting series, pipeline series, etc; Brake disc series, body series and others; the products are mainly sold to the United States, Japan, Canada, Germany, Britain, Denmark and other countries.