43 visiting now: 13 China China flag 11 France France flag 9 USA USA flag 4 Sweden Sweden flag 4 UK UK flag 1 Poland Poland flag 1 Vietnam Vietnam flag

Screw And Barrel For Plastic Extrusion Machine - China

price: contact company for price

material: 38 CrMoAlA in general, based on customer' s demands, other

kinds of mterial is also available, like SKD HPT etc.

Application: PP/ PE/ PVC/ PS/ ABS

Technic : Nitriding/ Heat treatment

Depth of nitrided layer: 0.5- 0.8mm

Nitrided hardness: 900- 1000HV

Nitrided brittleness: Less than grade 1

Surface roughness of screw: Ra 0.4

Linearity of screw: 0.0015mm


Company Contact:


  • Phone: 865808055067

  • Address: Jintang town,Zhoushan city,Zhejiang province,China, Zhoushan, China

  • Email: Email

Published date: December 23, 2015 -

  • Business Description: Zhejing Zhongyang Screw Manufacturing Co.,LTD is a professional

    desinger, manufacturer,rebuilder and distributor of screw and barrel for

    plastic and rubber machine.Till now,we served more than 100 customers

    from 41 different countries all over the world.Our factory occupies

    10,000 M2 and is well equiped with all kinds of advanced CNC processing

    machines.With 16 years' industrial know-how and experience,we have grown

    to be a specialist in the industry. We have our own professional teams

    in the sales,design,production,inspection and customer service areas.And

    we are always ready to help your specific needs.

Related listings



  • Jt 250 Vertical Injection Molding Machine For Usb Connector And Earphone
    Jt 250 Vertical Injection Molding Machine For Usb Connector And Earphone
    Plastic Working Machinery - DONGGUAN JINTONG PLASTIC MACHINERY CO., LTD - China - April 14, 2016 - contact company for price

    vertical injection molding machine JT- 250 Feature : Clamping Force : 25T Injection Weight : 32g- 85g Vertical clamping, vertical injection, small volume, precise molding, available to small and medium hardware insert molding. Vertical clamping, even...

  • Pprt Pipe Extrusion Line
    Pprt Pipe Extrusion Line
    Plastic Working Machinery - Qingdao Leader Machinery - China - April 5, 2016 - contact company for price

    Using a special screw design and enhanced plasticization effect to ensure high- quality high- speed extrusion, high shear stress and low temperature to ensure that raw materials of high- performance plastics extrusion, the measurement on the feeder w...

  • Multi Color Material Plastic Injection Molding Machine Jtt 550 2v3r
    Multi Color Material Plastic Injection Molding Machine Jtt 550 2v3r
    Plastic Working Machinery - DONGGUAN JINTONG PLASTIC MACHINERY CO., LTD - China - March 17, 2016 - contact company for price

    â–ª One clamping mold with two injection system( horizontal and vertical system) , which make two- color or two- material products â–ª Two injection systems can work individually, which do injection one by one or at same time â–ª With rotary table, e...



Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"