Precision Machining Flange Turning and CNC Machining, High Precision Flange, Locking Nut Stainless steel, carbon steel, Precision Machining FlangeEuropean quality, Competitive price, Professional service. ISO9001:2000 approved factory.We are committed to providing all types of metal products with high quality and competitive prices.What's in our production:Valves, Construction Spare Parts, Auto ...