Yong Wei steel mold (Dongguan) Co., ASP-60 clinker, ASP-60 is provided by Yong Wei steel mold (Dongguan) Limited. We are a steel mold, Dongguan City, An Yongwei shop (www.dgyongwei.com) located at: Dongguan specializes in: mold steel, DC53, SKD11.SUS440C, SUS420 industrial abrasive teeth, ranging from aerospace to medical As in almost all areas of public health is not an alternative. After nearly a decade of development, our country has experienced development abrasives market adjustment, the basic pattern has been basically formed. At present, China has become the largest producer of abrasives, but not the power. 1, abrasives industry-wide production capacity of clinker has become the scale ASP-60, but the specific production capacity of more decentralized, small-scale enterprises ASP-60 sheet, scale and poor efficiency. Scale structure of the enterprise is still quite reasonable, low industrial concentration, still accounts for a large proportion of small businesses. Low competitiveness of enterprises and products, seriously affecting enhance the economic strength, especially not conducive to environmental protection and upgrading technology. 2, overcapacity. Alumina production is particularly prominent, overcapacity, low product homogeneity will increasingly not be accepted by the market, especially after entering in July, the situation is more severe, persistent drought in five southern provinces, especially in Guizhou ASP-60, July to now a serious shortage of electricity, smelting enterprises to stop production. Including carbon structural steel, carburizing plastic mold steel, pre-hardened plastic mold steel, age-hardening plastic mold steel, corrosion resistant plastic mold steel, free cutting steel, plastic mold, the overall hardened plastic mold steel, martensite aging steel and mirror-polished plastic mold steel. Factor in the number of die steel chemical composition, grain size, purity, carbides and inclusions, morphology, size and distribution, as well as the microstructure after heat treatment systems such as tool steel and heat treatment of steel were obtained a great deal of impact toughness. In particular purity and thermal processing of steel deformation transverse impact toughness is more obvious.