16 years manufacturer for metal truss, mobile stage, aluminium scaffolding, barriers, etc,.

Fastener type steel pipe scaffold fittings main advantages low sounds there feeling of mystery! Fastener type steel pipe scaffold, jiangsu scaffolding leasing, jiangsu scaffold by manufacturer - Jiangsu Shizhan hand foot

by:Shizhan     2020-09-28
Fastener type steel pipe scaffold in the role of enterprise inestimable, so what are the advantages? Small make up for you explain it in detail please look at the original address: http://www. atjsj。 com/products- 细节。 asp吗? Cpid = 301 and the martensite structure of the hardening layer is thin, hardness, strength and toughness is higher. After 2, scaffold surface quenching workpiece surface have larger compression stress, fatigue fracture resistance of the workpiece is higher. 3, not whole heating, workpiece deformation is small, small power consumption, mobile scaffolding pollution-free. 。 4, fast heating and surface oxidation decarbonization is lighter. 5, heating equipment can be installed in
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