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Zhejiang Zhongyang Screw Manufacturing Co.,Ltd.

Company Summary:

  • Since 2000
  • 51-75 Employees
  • Turnover 750,000.00 USD per year
  • 50% turn over from existing products
  • 50 year(s) of Export Experience
  • Limited Company

Additional Contacts:

Export Department
ziv liu
Phone: +86 - 580 - 8055067/+86 -
Fax: +86 - 580 - 8055069

Company Address:

Xihou Industrial Park, Jintang Town, Zhoushan City, Zhejiang, China
zhoushan, Zhejiang
China, 316032
Web Page Link: http://www.toboc.com/zhejiangzhongyangscrewmanufacturingcoltd


Details of Product or Sell Offer

conical twin screw and barrel for PVC

"conical twin screw and barrel for PVC" is listed under  Plastic Machinery Category

specifications: the above are standard specifications, we can customize according to customers requirements. the compression ratio of screws can be designed accoring to different products and ingredients. base materials: 1. 38crmoaia(jis sacm645) 2.42 crmo (aisi 4140) 3.4cr5mosiv1(jis skd-61) 4.9cr18mov 5.hpt bimetallic alloy materials: 1.fe-based alloy 2.ni-based alloy/deloro alloy 3.co-based alloy 4.nico-based alloy 5.tungsten carbide/wolfram carbide techn ics: heat treatment high-frequency quenching nitriding treatment hard-chrome electroplating bimetallic alloy welding bimetallic alloy centrifugal casting technical parameter: nitrided layer depth: 0.5-0.8mm nitrided hardness: 900-1000hv nitr ided brittleness: less than grade 1 surface roughness: ra0.4 linearity of screw: 0.015mm hard-chrome plating hardness after nitriding: gt950hv chrome-plating layer depth: 0.025-0.085mm bimetallic layer depth: 3mm

Product Detail

5000     USD Per Sets
1     Sets
30   day(s)
80   Sets Monthly
double screw cannon, design screw, manufacturer
#doublescrewcannon, #designscrew, #manufacturer

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