ZH Tooling is Located in the beautiful coastal city of Tianjin China leading professional manufacturer and supplier of trenchless horizontal directional drilling(HDD) Toolings.
ZH Tooling manufacture products by the request of ISO&CE standards system in the design, R&D, production, sales/aftersales services of trenchless horizontal directional drilling(HDD) Toolings. Such as Drill Rods(HDD Drill Pipe), Subs, Connectors, Swivels, Reamers, Rock Reamers, HDD Mud Motors(Downhole Motors), Mud Recycling Systems, Desanding Plant Mixing, Rod Breakouts, Rods Wipers and etc.Replacement HDD Ditch Witch Collar,Hex Collar, Collar JT922, Collar JT2020,Collar JT3020,Collar JT1220,Collar JT5,Collar JT1720,Collar JT2720
