... designed by customer's require Wire tube evaporator used in refrigetation system1. Main use: widely used in refrigerator, freezer , refrigeration, chiller, heaters etc2 ... .material outer diameter:4.0mm, 4.76mm, 6.35mm, 8.0mm etc3 ... .material wall thickness:0.5mm, 0.6mm, 0.65mm, 0.7mm etc4. steel wire:1.2mm, 1.3mm, 1. ...