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Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • 80 156 Conical Twin Screw And Barrrel - China

    price: contact company for price

    38 CrMoAlA in general, based on customer' s demands, other kinds of

    mterial is also available, like SKD HPT etc.

    Specification: 80/ 156

    Application: PVC

    Technic of screw and barrel: 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.

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