Window fence 1.Material: Q235,Q195,S235J2, 2.Low ... diameter: 3mm--8mm,4mm and 5mm is most pop Window fence Material Low carbon steel wire and other materialsProcess ... coated.Dalian you yi railing Net Co., LTD. Was founded in 1997.We are specialized in the production of welded metal ... , different types of closed network, pet cages, fans protective net, screen, built racks, newspapers easel, etc. Over the ...