Sand Casting for Galvanized Malleable Iron Pipe Fittings Tailong Hardware & Machinery Co., Ltd. Base Info Trademark:OEM ServiceQuotation:According to The Drawings and Detailed RequirementWeight:From 50g to 1500kgOrigin:Qingdao, China Mainland Description Pre:Tl356 Sand Casting Handwheel for Valve Next:High Quality Gear with Good Quality