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Plastic Injection Single Screw and Barrel1
Universal Hardware PartsScrew Injection Moulding MachineScrew Barrel for Injection Moulding
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.
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Product Description Detailed PhotosCompany ProfileZhejiang Zhongyang Screw Manufacturing Co., Ltd is a professional and dedicated designer , manufacturer , rebuilder and supplier of screws,barrels and assembly parts for plastic and rubber machines since its inception in 2006. With 17 years persistent efforts and developments , we have grown steadily to its scale today of 50,000 square meter factory area and 200+ workers , standing a leading position of screw and barrel manufacturing in Zhoushan , China. Our products and services have been widely used in various plastic extrusion , injection molding and film blowing applications in over 43 countries.And we have built up stragetic partnership with some industrial leaders like Jwell and Haitian. Stick to our business philosophy of "quality oriented and service foremost", Zhongyang kept improving to offer excellent products and services to all our customers. We believe that we can be your most reliable cooperative partner ! Welcome to experience our first class products and services !Product Description Plastic Injection Single Screw and Barrel Specification:Screw diameter: Φ 20mm-Φ 220mmMould clamping force: 250T-3200TShot weight: 30G-30000GProduct Parameters Technical InformationBase Materials:1). 38CrMoAlA(JIS SACM645).2). 42CrMo(AISI 4140).3). 4Cr5MoSi V1 (JIS SKD-61).4). 9Cr18MOV5). HPTBimetallic alloy materials:1). Fe-based alloy2). Ni-based alloy/Deloro alloy3). Co-based alloy4). NiCo-based alloy5). Tungsten carbide/Wolfram carbideTechnics:Heat treatmentHigh-frequency quenchingNitriding treatmentHard-chrome electroplatingBimetallic alloy weldingBimetallic alloy centrifugal castingTechnical parameter:Nitrided layer depth: 0.5-0.8mmNitrided hardness: 900-1000HVNitrided brittleness: Less than grade 1Surface roughness: Ra0.4Linearity of screw: 0.015mmHard-chrome plating hardness after nitriding: >=950HVChrome-plating layer depth: 0.025-0.085mmBimetallic layer depth: 3mmWarranty and service: 1 yearOur Advantages Our advantages:1). Excellent raw materials2). Good customer service3). Rapid delivery4). Reasonable price5). Production quicklyExperienced manufacture, we will be the best choice.
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