Founded in 1999, SANHEXING is a national company specializing in the distribution of brand mold steel agents, high-precision milling and grinding machine processing, large-scale vacuum heat treatment, nitriding oxidation and shot peening (SHBP) mold surface strengthening treatment and technical services. As a high-tech enterprise, it has been focusing on high-end mold steel supply solutions and service provision for a long time, specializing in providing closer, faster and more convenient precision mold plates for international and domestic professional mold companies, OEM and well-known large enterprises product and technical service. Mold steel applications in industries such as automobiles, home appliances, medical care, and electronic technology.

Since 2005, SANHEXING has successively established a number of subsidiary companies in South China, East China, Southeast China, Central China, Southwest China, and Vietnam, and successively invested in the construction of large-scale production and processing bases in Dongguan, Kunshan, Ningbo, Wuhan and other places. Currently With a standardized workshop of over 80,000 square meters, hundreds of precision production and processing equipment such as sawing machines, milling and grinding machines, machining centers, quenching furnaces, and tempering furnaces have been invested, and a number of industry-leading professional physical and chemical testing laboratories and technology research and development centers.

SANHEXING has authorized qualifications for steel mills such as the agent of FINKL STEEL North America in China, the general distributor of Fushun Special Steel FS738H/788H series, the special dealer of Fushun Special Steel, and the special direct supply user of Baowu Special Metallurgy. Professional agent sales of plastic steel, die-casting steel, cold work steel and other series of high-performance and high-quality mold steel, providing expert technical guidance and service support in pre-sales, mid-sa