Anqiu Jinma heat treatment material Co ., Ltd--Is the specialized production heat treatment material company, company existing many have rich actual operation experience's experts and professors, senior engineer and the high-level heat treatment technical personnel are technical adviser, provides the technical guidance, the company in thermochemical treatment aspects and so on structural steel, labor molding tool steel, non-ferrous metal has the rich specialized technology. The production heat treatment material serial products dependable quality, the craft is stable, the environmental protection energy conservation, the cost is inexpensive, obtains the widespread application in the numerous machine-finishing domains, the depth the user community high praise, the product has been sold to t..