API Spec 7K ZP 375 Rotary Tables Product summary: ZP series turntables are widely used in oil drilling to rotate drilling tools and bear the weight of the pipe string in the well. They are one of the important parts of the drilling rig. They are designed and manufactured according to API Spec 7K "Drilling Equipment Specification" The rotary table is one of important supporting equipment of petroleum drilling rig and workover rig. It is used for supporting the weight of