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LaiZhou ChengJin Machinery Co.,Ltd
TEL: 0086-535-2251213
FAX: 0086-535-2251213
E-mail: info@hongzuntools.com
Address: Guodabu industrial zone, Laizhou, Shandong, China

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Company News

  • [2018-12-10]What is a hardware tool

    TOOLS & HARDWAREis a general term for various metal parts made of metal such as iron, steel and aluminum by physical...

  • [2017-09-14]Chamfering machine in chamfering operation should pay attention to

    Fine chamfering machine chamfer surface, no burrs, like a cross grinding surface. Suitable for all kinds of small mould,...

  • [2017-09-14]The development of pipe clamp device

    In today's industrial and living fields, pipe clamp device with its own unique corrosion resistance, aging resistanc...

  • [2017-09-14]How to cleaning and maintenance vise

    Cleaning and maintenance vise should be conducted in accordance with the following steps.1, clean the vise debris and oi...

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  • TEL: 0086-535-2251213
  • E-mail:info@hongzuntools.com
  • FAX: 0086-535-2251213
  • Address: Guodabu industrial zone, Laizhou, Shandong, China

LAIZHOU CHENGJIN MACHINERY CO.,LTD. Technical support:pintoo.cc