HAIWEN

Bars for metal railings; Cable junction sleeves of metal; Casement windows of metal; Couplings of metal for chains; Elbows of metal for pipes; Elbows of metal for pipes including those from alloy steel and titanium; Furniture fittings of metal; Metal chains; Metal pipe collars; Metal ropes; Portable buildings made primarily of metal; Screw rings of metal; Slings of metal for handling loads; Steel, unwrought or semi-wrought