Top Drive Ibop Washpipe Packer Service Loop manufacturer / supplier in China, offering High Pressure Hydraulic Hose Assy 59344p170159 -6 Str Fem Jic to 90° Fem Jic, 159” Long for Varco TDS-8/9/10/11s Hydraulic System, China Variable Frequency Top Drive Dq50-Bq 350 Ton /800 Kw with Complete VFD House and Service Loop and Guide Rail for Max 5000m Land Rig and Workover Rig, Dq300-Bq 290kw 1800kN/200t Top Drive Drilling System for Max 3000m Oil Gas Drilling Rigs and Workover Rigs with Variable Frequency Drive and so on.