1.Floor Spring HL-O-730 2.material:iron body & S.S plate 3. ... L.W: 130kgs 4.Suitable size:1100*2200mm Floor Spring HL-O-730We are factory specializing in the production of floor ... spring,door fitting,patch fitting. Specification:Model No.Floor spring HL-O-730Suitable GlassToughened glass door Suitable thickness:10-12mmMaterialIron body ... freely,we would like to service for you. Floor Spring HL-O-730