... machining 3.ISO901:2008 4.cast iron pipe fittings 5.sand casting pipe fittings Dalian Wills Machine Co., LtdWe are ... delivery6. Working Process: Sand casting, investment casting,die casting,forging,etc.7.Casting Process:Client Drawing--Mould Sampling--Casting--Rough Machining--HT--Mechanical ... , Horizontal, Milling, Saw etcPayment Terms1. T/T 30% in advance,70% after receive copy of bill of lading .It ...