... length:30m width:0.6m--4m The electric welding network was arranged and welded with the steel silk of ... , PVC wraps up and moulds etc. levelling surface passivation , plastification treatment , network , the network eye is even , the solder joint is ... , steady , antiseptic , the anticorrosion is good. The electric welding network is used in such respects as industry , agriculture , cultivating , ...