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China, Chinese Quality 440c Screw Elements Components for Coextruder1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Joiner Machinery Co., Ltd.
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Product Description Standard Quality 440C Right Hand Screw Elements for Extruder 1. Details Screw DesignDouble-ScrewHardness58-62HRCBrand NameJionerSurface TreatmentSand BlastingMaterial440CFeatureStainlessStandard DIN,GB,etc. 2. Wide choice of materials:For wear application:Tool steel: W6Mo5Cr4V2PM-HIP materials: SAM10, SAM26, SAM39, CPM 10V,CPM9V.For corrosion application:Nitrided steel: 38CrMoAlPM-HIP materials: WR4, SAM26, SAM39, CPM 10V,CPM9V.For wear and corrosion application:PM-HIP materials: SAM26, SAM39, CPM 10V,CPM9VOther materials:304, 316L, C276 etc. Technics:Heat treatmentNitriding treatmentHard-chrome electroplatingBimetallic alloy weldingBimetallic alloy centrifugal casting 3. Standerd Screw Element and Kneading Block 4. Standard production process 5. Heat treatment As we all know, heat treatment is very important in the screw production process. In order to ensure the quality of products, Joiner has purchased professional heat treatment equipment to produce, so that we can control the construction process by ourselves. In China, we are the only company that does heat treatment by ourselves, and the heat treatment of screw components made by Nanjing factory is processed by outsiders, so the quality of products can not be completely guarantee.6. Processing Route Tracking ListEach process requires inspection . The production personnel shall check whether it's meet the requirements of the drawings by themself. If it meets the requirements of the drawings,it shall be submitted to the inspection personnel for inspection. After pass the inspection to the next process personnel processing. 7. Quality CraftsmanshipWe believe there's nothing more important than getting it right the first time! That's why our team of engineering experts does whatever it takes to design the best products to match your application. Once the design is complete, our shafts, barrels and screws are precision built to provide you with the highest level of quality and performance possible. Each product is then quality inspected for dimensional accuracy, straightness, and surface finishing. 8. Packing Details: According to your order quantities and products sizes to choose wooden boxes or cartons to pack:Rust-proof oil processing,Oiled paper packages,Bubble wrap package,Special foam packaging,Packing,Sealing. 9. Products photo:
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