Top Drive Ibop Washpipe Packer Service Loop manufacturer / supplier in China, offering Dq30-Bq 200ton Load Top Drive Drilling System (TDS) for Max 3000m Oil Gas Drilling Rigs and Workover Rigs with 290kw Variable Frequency Drive Motor, Dq40-B 470kw / 300 Ton Top Drive Drilling System (TDS) for Max 4000m Oil Gas Drilling Rigs and Workover Rigs with VFD Hose and Guide Rial and Service Loop, Aux Power Service Loop Pn 30183959-200 124457 124458 Cable Kit 19 Core for Varco TDS-11s Top Drive with All Connectors and Pigtails and so on.