• What is the operating theory of the screw and barrel of the injection molding machine?

    What is the operating theory of the screw and barrel of the injection molding machine?

    When the material of the screw and barrel of the injection molding machine moves forward, it is heated due to the heat generated by the conflict and t...

    08-03-2021 About LW
  • Company Culture

    Company Culture

    Longwei's Mission Create value for customers and win development for the company.   Longwei's Goal   Success with customers: to provide high...

    02-08-2016 About LW
  • Company Profile

    Company Profile

    Company Profile   Zhoushan Longwei Plastic Machinery Co., Ltd. is located in Jintang Town, Dinghai District, Zhoushan City, Zhejiang Province, Ch...

    01-08-2016 About LW
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