These series of rotary bushing are suitable for API standard drill pipe slips, drill collar slips, casing slips and roller bushing, with two structures: solid body and split body. Two drive types are

MDSP(Split)

These series of rotary bushing are suitable for API standard drill pipe slips, drill collar slips, casing slips and roller bushing, with two structures: solid body and split body. Two drive types are

MSPC(Solid)

These series of rotary bushing are suitable for API standard drill pipe slips, drill collar slips, casing slips and roller bushing, with two structures: solid body and split body. Two drive types are

MSS（Solid Split）

These series of rotary bushing are suitable for API standard drill pipe slips, drill collar slips, casing slips and roller bushing, with two structures: solid body and split body. Two drive types are

MSP(Split)

These series of rotary bushing are suitable for API standard drill pipe slips, drill collar slips, casing slips and roller bushing, with two structures: solid body and split body. Two drive types are

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