Sweden win hundred of material; S136 is corrosion resistant mold steel mirror, mirror mode is mainly used to produce high requirements of the food industry machinery parts, PVC / PP / EP, and so domestic tungsten steel, corrosion resistance, super good; and 718H is pre-hardened plastic mold steel, mainly used in highly polished mold, such as PS / PE / ABS, etc; upstairs to say good man: a multi-S136 corrosion resistance than 718H; but their HB (hardness ) is different, of course, different ingredients. Both are used in plastic mold; for cement processing equipment covers plastic box questions, and covers workers in cultural production is not high quality, low yield formation of cement covers commodities tungsten steel rod, tungsten steel goods of inferior quality Although the state has adopted certain norms, but in fact did not change the substance of doubt, the cement covers plastic box covers in the production process, because the machining precision machining quality improvement, cement covers commodity products ahead in the industry. Technical and economic function is an inductive goal, plastic boxes excellent economy, together with the required equipment from the capital, the economic function of Kennametal tungsten steel CD750, ergonomic aspects to be considered, the quality of personnel from the use of machines, methods of operation, plastic to replace the mold box maintenance, safety and security considerations, down labor costs, reducing equipment complies with, this is the ideal situation modernization of the company to improve product quality and production environments. Kennametal tungsten steel CD750, Panzhihua tungsten steel, steel mold provided by Yong Wei Dongguan City An Yongwei steel mold shop. Dongguan City An Yongwei mold steel shop (www.dgyongwei.com) strong, credible, in Dongguan, Guangdong special steel industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement AsiaVest innovative ideas will lead you hand into the mold steel and brilliant for a better future!