--built to API 7K ,have the certificate of authority to use the official API monogram
--the rotary table adopt spiral bevel gear drive, have higher loading capacity and running smooth to provide extended service life
--the casing is a casting and welding structure ,have better rigidity and high precision
--the gears and bearing adopt splash lubrication
--the master bushing is made from a steel casting
--pin transmission type is suitable for API standard kelly or hexagonal kelly roller bushing and both long and short slips can be used
specification of rotary table