The factory has a high-quality product design engineers and production operations management personnel injection mold technology, now up to 20 sets of mold per month. We strive to flexible production, immediate supply and reasonable prices to meet customer requirements. The main services: product development and design; all kinds of plastic shell mold manufacturing; injection molding processing. Factory-made plastic molds and production of a wide variety of plastic products: including electronic communications products category, audiovisual systems, appliances, auto parts, automotive lighting, etc! The most important factor in the mold material is hot strength and thermal stability, common mold material: a molding material mold material temperature <30 ℃ zinc alloy Cr12, Cr12MoV, GCr15, T8, T10 300 ~ 500 ℃ aluminum alloy, copper alloy 5CrMnMo, 3Cr2W8 , 9CrSi, W18Cr4V, 5CrNiMo, W6Mo5Cr4V2, M2 500 ~ 800 ℃ alloy, copper alloy, steel and titanium GH130, GH33, GH37 800 ~ 1000 ℃ titanium alloys, steel, stainless steel, nickel alloy K3, K5, K17, K19, GH99, IN100, ЖC-6NX88, MAR-M200, TRW-NASA, WA> 1000 ℃ copper-nickel alloy die injection mold phones | Chang Technology (online consultation) | XIANJU injection molds provided by Chang Technologies. Chang Tong Technology Co., Ltd. (www.ctmould.cn/) is Zhengzhou, plastic leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Chang Technology leadership with the staff warmly welcome all inquiries negotiations to create Chang Technologies better future.