screw barrel for PVC semi-shinning foaming extrusion line

Company Info
ZhouShan WeiDa Machinery Co., Ltd. was established in the year of 2000.We are a specialized engaged in designing, developing and producting screws and barrels manufacturer .The products which are main parts of conical twin screw extruder, parallel twin screw extruder, single screw extruder, injection molding machine, rubber machine, chemical fibre machine, foaming extruder. The material is 38CrMoALA alloy steel which have the advantage of long lasting life, high wearability and good anti-corro...
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Company Profile

• Year Company Registered: 2000-03-12
• Annual Sales Amount: US$50 – 100 Million
• Total No. of Staff: 51 – 100 People
• No. of R&D Staff: 5 – 10 People
• No. of Engineers: 5 – 10 People
• OEM Services Provided: YES
• Payment Terms: T/T, L/C
• Business Type: Manufacturer
• Quality Certificate:
  ISO9001:2000
• Main Export Markets:
  South America, Southeast Asia
• Competitive Advantage: We have already had a series of perfect quality guarantee and after-sale service system. Meanwhile, we have won good reputation in quality and credit through high precision machines, advanced technology, integrative work flow .

• material: 38CrMoALA ,SACM645,SKD61 
• screw straightness: 0.015mm 
• hardness of nitriding: 950-1050hv 
• Place of Origin: Zhejiang  
• Min.Order: 1 set

• Production Capacity: 500 sets per month
• Packing:wooden case
• Delivery Date: 30 days