single extruder screw barrel for recycled plastic, two vented holes screw
Diameter | Φ15mm-350mm | Designing | Screw structure and compression ratio can be designed according to different products & different output re quirement. |
Materials | 38CrMoAlA (JIS SACM645) SKD61 | Application | Suit for HDPE , LDPE, LLDPE,PVC,PP ,glass fiber ,PPS ,PPA and other special plastic recycling . |
Nitride Case Depth | 0.55mm-0.85mm | Technology | 1)Longer time Gas Nitriding treatment 2Special corrosion & abrasion alloy (bimetallic) 3)Tungsten carbide 4)Cobalt base alloy 5)Stainless steel 6)GH113 nickel based alloy |
Nitride Hardness | 950-1020HV | Packing | Wrapped up by film in wooden case |
Nitride Brittleness | ≤Grade Two | Payment Term | T/T , L/C , WESTERN UNION |
Surface Roughness | Ra0.4um | Delivery Term | 25-30 working days |
Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo |
Alloy Hardness | HRC59-65 | Min. Order | 1 set |
Alloy Depth | 2.0mm-3.0mm | Guarantee | Common Nitrided:2-3 years Bimetallic: much longer lifetime |
Five Star ADVANTAGES | 1.Advanced nitriding technology: we have our own nitriding oven. 2.Duplex metal spraying technology for high corrosion and abrasion resistance 3.We use special alloy powder being sprayed and welded on the screw's ridge ,and use different alloy and welding methods for the screw of different functions. 4.Fast and on time delivery . 5.Longer lifetime for the screw barrel. 6.Excellent aftersales service |
ABOUT US: Zhoushan Five-star Machinery Manufacturing CO., LTD is located in Jintang town of Zhoushan City. The town, which is named as Screws And Barrels Town in China, has excellent geographical location. It is in the north of Ningbo, in the south of Shanghai. After more than 20 years development, our company has been a famous high-quality screws and barrels supplier and pioneer in China. “Five-star” brand is awarded as “China Famous Best-seller brand” for screw and barrel by China Brand and Marketing Strategy Promotion Committee.
single extruder screw barrel for recycled plastic, two vented holes screw Quality ----High quality material. The material is from Baosteel in China, HITACHI in Japan and other materials from Germany. ----New advanced machines. 3 coordinate CNC deep hole drilling machine, CNC milling machines, boring machines, other machines are equipped. ----Heat treatments. Hardening, tempering, surface nitriding, chrome plating, high-frequency quenching, vacuum hardening, welding bimetallic powder etc. are available. ----Experienced engineers and technicians. We have a professional technical team, who always support you. Quality Control ----We are quality control ISO9001:2000 certified company. With experienced inspectors and advanced testing tools and equipments, our products can meet Germany/ international standard. Warranty One year warranty is offered to customers. And experienced engineer team can offer good technical support. Service We are a authorized factory to import and export goods by the government. We have export the goods to Germany, Turkey, Malaysia, etc.. ----With capacity 2000 sets per year, we can make quick delivery. ----Customers’ drawings are welcomed. And we can also design the drawings according to customers’ requirements. ----We can offer products with “ Five-star” brand. And OEM business is welcomed. Contact Us for single extruder screw barrel for recycled plastic, two vented holes screw Quotation or Support: To make you an accurate quote, we need your kindly support to provide drawings, quantity, material, heat treatment requirements, destination, etc. 1.Please send us meassage online now. 2.Please contact us by E-mail. If there is any need, please contact me freely. Veronica is here!!!