... Spiral welded pipes, etc.StandardBS,ASTM,DIN,JSBends seriesHeating exchanger, coils, Return bends, U style, Serpentine tube ... : 1.2DiameterProcessing TechniqueCold bending, and Hot bendingPackingIn bundle, in tray or according to customers’ requirementBend Angle15, 30, 45 ... termT/T,30% payment in advance.or L/C At SightPlace of OriginShanghai, China Heat Exchanger Stainless Steel Coil Tube Bending ...