1.conform to API Spec 7K 2.applicable to API monogram 3.alloy steel gears 4.professional machining and heat treatment. As one of important parts of drill rig ,ZP Series of Rotary Tables ,are widely used to rotate drill equipment and hold the weight of pipes in well .They are designed and manufactured according to API Spec 7k”specification for drilling Equipment”Features of rotary table: Built to ...