... chair, 1.leisure style,high quality, 2.high-grade looking, 3.standard workmanship with competitive price. modern hotel chair,1.Model ... grade fabric with spray painting leg.3.Foam:high density case-hardened foam.4.Rack:aluminum tube,size is 25*25*1 ... burn enough, in case the cored-wire and part of aluminum fused together, avoid causing the rosin joint, tack weld, explosion ...