DTH laum kav thiab adapters

DTH laum kav thiab adapters

Adapter yog ib feem ntawm cov yeeb nkab laum, uas suav nrog tus pin adapter thiab lub thawv adapter, txuas ob sab ntawm lub raj casing.

Lub laum yeeb nkab yog seamless steel yeeb nkab nrog API xov kev sib txuas, uas yog siv rau kev sib txuas cov khoom siv laum.