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Product Description:
Master bushings can be divided into three kinds of structure: hinged, solid or split. There are two kinds of driving way: pin and square. It is adapted to rotary table by size from 17 1/2 to 37 1/2 (49 1/2 inch) respectively. API standard rotary slips, drill collar slips, casing slips and roller kelly bushings can be contained in them. They are cast with high-quality alloy steel and the sizes conform to API Spec 7K Specification for drilling and well servicing equipment. -
FAQ:
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price?
Yes, we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.
What is special compare with other companies?
First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.
