... oil drilling.We, UN.TeX (Dalian) Co.,Ltd., specialize in metal casting of aluminum, bronze, copper, iron, steel and other ... alloy and our many processes allow a range in moulding and casting as per buyer's requirements.Standard:ANSI, BS ... Cooling,Removal,Trimming, milling etc.Surface:Smooth, grey colorSpecializing in:Casting,machining ,forgings and so onReasonable priceOEM parts available according ...