... 600kPa,1000, 1600, 2500, 4000 Shijiazhuang JiXing machinery manufacturing Co., LTDFlange:plate,slip on ,welding neck, theaded,lap ... system, rolling.We often use there material for our products: steel, Steel, stainless steel, carbon steel, alloy steel ... per for your requirement Company NameShijiazhuang Jixing Machinery Manufacture Co., Ltd.Business TypeManufacturerProduct/Service (We Sell)Machining, ...