Zhoushan Weida Machinery Co., Ltd. is a specialized manufacturer of barrels and screws which are the main parts of conical twin screw extruders, parallel twin screw extruders, single screw extruders, injection molding machines, rubber machines, chemical fibre machines and foaming extruders. The material is 38CrMoALA alloy steel which has the virtue of long lifespan, high wearability and good antisepsis property after thermal refining, qualitative analyzing, nitriding, polishing and other procedures. Therefore our parts can be absolutely used for advanced machines at home and abroad. We manage business strictly under ISO9001: 2000 Quality Certification System. Now we have a series of perfect quality guarantee and after-sales service systems. Meanwhile, we have won a good reputation in terms of quality and credit through high precision machines, advanced technology and integrative work flow and have made development in both technology and quality. We also can offer mapping, design and rebuilding services and repair the barrels and screws according to the customers' requirements. We will always obey the principle of "keeping the contract and promise, surviving on quality, developing on honesty and credit to serve all customers". We are located at No. 8, Donghou Road, Shantan Industry Area, Jintang, Dinghai Zhoushan, Zhejiang, China.
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