Hope you are doing well. This is Kim Wang from ESP Cable Solutions Co., Limited, we professional manufacture and supply TEC Cable, including 16AWG & 18AWG Solid & Stranded Bare & Tinned Copper Conductor, 150â??, 1/4" & 4mm x 0.035" & 0.028" 316L & Alloy 825 & duplex 2205, 11mm & 13mm Square & Round Encapsulation etc... Our TEC Cable can be application to below operation: (1) Oilfield wireline service. (2) Downhole permanent condition monitoring and data transmission. (3) Supply power to downhole gauge, sensors and electrically powered equipment.