... : Nominal impulse discharge current70KAInsulation resistance500MΩContact resistance≤1mΩGrounding cable lengthAs requirementsGrounding cable size16mm2 , 10mm2Inner contact materialTinned braid copperWaterproofingIP68 TypeΦDia ... Customer:Huawei, ZET, Emerson,DTT, BT, China mobile,China unicom,China telecom, etc.Sales:$20 million /yearMOQ: as requiredDelivery: within 7days grounding cable kit