... Oil. 2.Soft Copper Coil:100-150kg/coil. Soft Copper Coil for Air-Conditioner, Refrigeration, Natural Gas,Water, Oil.Soft Copper Coil: Copper LWC Coil, ... Inner-Grooved Copper LWC Coil.Outside Diameter is as following ... JIS H3300, EN12735,AS1571.Package:1. Copper LWC Coil and Inner-Grooved Copper LWC COIL: 100-150 KG/Roll, ...