... used in refrigerator ,freezer ISO9001:2008 ISO14001:2004, good quality, more spec, designed by customer's require Wire tube evaporator used in ... 0.65mm, 0.7mm etc4. steel wire:1.2mm, 1.3mm, 1.5mm5.certification:ISO9001:2008, ISO14001:2004 6.surface treatment: copper ... coated, bundy tube 7.line steel wire is welded on ...