MASTER BUSHING AND INSERT BOWLS
Our company can manufacture master bushings and insert bowls size from 17-1/2 to 49-1/2 inch. They are cast with high-quality alloy steel and sizes conform to API Spec 7K. There are two types, pin drive and square drive. API standard rotary slips, drill collar slips, casing slips and roller kelly bushings can be contained in them.
If you are interested in this product, please fill out the form below and send us your needs, and we will reply to you as soon as possible!