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Harbin Rainbow Technology CO.,Ltd.
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NEWS
  • 29 2019-11

    Development of multi-station cold header in China

    Multi-station cold heading machine in Europe and the United States and Japan and other developed countries has developed rapidly, the use of generic growing around at present, the main producing countries of the United States ......

  • 02 2019-12

    The advantages of the cold header

    In motor overload or other abnormal situations, variable frequency protection action, guaranteed the safety of equipment ......

  • 02 2019-12

    Points to note when using a cold header

    processing bar or plate material must be clean, head burr to wear off, are not allowed to make a flat ......

  • 02 2019-12

    Working principle of automatic cold header

    Modern automatic cold heading machine has been increased from the past simple two worktables location up to the present domestic newer varieties have 5 die 6 mold die long automatic cold heading machine using metal plastic ......

  • 02 2019-12

    Characteristics of cold header

    The connection of crankshaft, body and impact connecting rod is made of high-wear-resistant alloy copper tile, with large bearing capacity, long service life and low maintenance cost.

  • 02 2019-12

    Advantages of cold header in use

    Cold heading machine mainly USES to add alloy cast balls, therefore, has the very high tensile strength, but also has good wear resistance, also adopted a secondary gear transmission system ......

NEWS CENTER

Company address:No. 1560-2 chuangxin 2nd road, songbei district, Harbin.

Mailbox:chen@rainbowtechnology.net

+86-451-51066797