320mc Pelletizer Screw Elements for Petrochemical Industry

320MC Corrosion Resistace Extruder Screw Segments for Petrochemical Industry Joiner is state-of-the art and spans over 20,000 square meters. The factory houses more than 150 sets of different domestic and foreign high precision production equipment, with the degree of numerical control up to 95%. 1. Details of screw elements   Screw DesignDouble-ScrewHardness58-60HRCHeat treatmentVaccum heat treatmentSurface TreatmentPolishingFeatureSingle keylotStandard DIN, GB, etc.TechnicalsCNC machining  2. Process of making 3. Raw material guaranteeThe company has been cooperating with domestic and foreign first-line brand material suppliers for a long time, and has a strict quality control and performs regular audits and inspection of the factory (elemental analysis, metallographic analysis, ultrasonic flaw detection, etc.) to ensure a 100% qualified status. 4. 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. 5. 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. 6. Why choose us?a. Total solution of highly wear-resistance and corrosion-resistance problems;b. Expert of engineering design and consulting,c. Advanced manufacturing capabilities and technology,d. Lean production managemente. Top quality products with high cost performance 7. Products photos:   8. Example spare parts we produce for Petrochemical IndustryBarrel:Shafts:/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1