Characteristics of hot-dip galvanized bolt products
    1, small volume, light weight, simple installation, easy to operate. 2, the efficiency is high, the electricity saving is very obvious, and the power saving is 60% than the traditional high frequency ···
    Crazy thread! Crazy steel price!
    On the 29 day, the Changzhi steel mill of Shougang Group introduced the policy of ordering prices for bar products. The adjustment was made on the basis of the two bar products price adjustment inform···
    The meaning and introduction of fasteners
    Fasteners are a kind of mechanical parts which are used for fastening and connecting and are widely used. All kinds of fasteners can be seen on all kinds of machinery, equipment, vehicles, ships, rail···
    Use of hot-dip galvanized bolts
    The method is very simple and effective, mainly using rubber band to increase friction, so that the screw can be taken out smoothly. But this screw hole has been destroyed by you to become a hole in t···
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