Zhoushan Weiping Plastic Machinery Co., Ltd. is a company specialized in manufacturing high-grade fittings for plastic machines. With the integration of the research of new technology, manufacturing and sale, we unceasingly introduce high and new technology, and devote to the development of the international-leading producton as follows: Cobalt-based tungsten carbide extra hard screw, which is high wearing-resisting, high corrosion risistant and high hardness; Nickel-based Co-Cr bimetal conical twin barrel, which has got the nation patent(Patent number: ZL200520116731.9 high-wearing bimetal single barrel and rubber barrel, etc. Processing the advanced high-temperature and high-speed centrifugal bimetal casting furnace, the Japanese FUJI computerized heat control device, intelligent Lane's hardness and alloy layer device detection equipment, and dedicated bimetal processing lathe, using a number of fabricating machinery and manufacturing technique such as extra hard cutlery and special-purpose bimetal deep-hole-grinding from Germany, we turn out producing bimetal barrels and srews which represent the world highest level.

Moreover, with the support of strong research ability and innovation creation, we can trace the world-leading technology, and produce bimetal barrels, corrosion-resistant barrels for the specific needs of your company. We also provide the service of fixing, ajusting and the development of new products.

Our company would guided by the principle of Customers first, quality first, striving to provide excellent products and services with integrity, innovative ideas. We'd like to work together with our customers, and create the most wear-resisting screws and barrels.