Cored wires are normally classified according to the American Welding Society Standard AWS-A5.20 which defines the type of wire in terms of the coreposition, the performance and the mechanical properties of the weld metal. The moremonly used wires are listed below.Plastic & Rubber Machinery products list, view reliable Plastic & Rubber Machinery products, Rubber Recycling Machinery manufacturer, Rubber Raw Material Machinery exporter and factory on , it also contain Rubber Product Making Machinery suppliers to global buyers.We manufacture electric hoist, chain block, lever hoist, Jack, ch, , Jukai Li. is a professional manufacturer and exporter from China- .99. $132.99 with Subscribe & Save discount. Get it as soon as Wed, Jun 9. FREE Shipping by Amazon. VEVOR MIG Welder, 130A Welding Machine, 3 in 1 Combo MMA/MIG/LIFT TIG Welder Machine, Flux Core Welder, MIG-130 Portable Welding Machine, mig welding equipment with 1 KG Welding Wire Stick Welder. $156.89.