Tl053 Ductile Iron Sand Casting for Valve 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:Die Casting Aluminum-Pressure Die Casting Next:Specialized Hammer Head for Crusher Parts on Mine