... 2)Competitive price 3)OEM 4)100% quality inspection & control rolling door/garage door accessories,Technical process: stamping,sand castingMaterial: grey ... application: pump parts,valve parts,auto parts,food machinery parts,rolling door partsQuality control: in house.100% inspection for the machined ... , With Sample Costs, Shipping And Taxes Paid By The Buyer. rolling door/garage door accessories