Yiwu Baoshan mold injection plants, is set product design, structural design, mold design and manufacturing, plastic products in one integrated enterprise. Our design and manufacture of plastic mold has repeatedly been praised and recognized by enterprises. China's manufacturing industry in transition into the injection mold company supplies the mold industry has entered a new period of transformation and upgrading. 1980, mold manufacturing technology and processing equipment, mainly rely on imported from foreign countries, to home appliances, materials, packaging and other products mainly die. This period injection mold company, the key state-owned enterprise restructuring mold injection mold company prices, private enterprise to flourish. Yiwu Baoshan mold injection plants, the factory has more than ten years of mold development and design experience, mold design and manufacture of professional manufacturers. We have always focused on PET preform mold this special art research and development, manufacturing. Plastic mold steel plastic mold is prepared raw material, its performance is closely related to the level of plastics manufacturers, only its species are relatively clear understanding, in order to select a suitable mold. General plastic mold steel according to their use of features into carburizing, pre-hardened, age-hardening, corrosion and other types.