Amatywina ocingo olunye

Iimpawu zocingo okanye izitywina zekhebula zikhawulelwe kwizihlanganisi ezitywiniweyo.iSingle Wire Seal (SWS) yeyona mveliso yethu iphambili, kwaye kukho izinto ezingaphezulu kwama-300 ngokweedamitha ezizinikezeleyo zokugquma, iBorehole Diameters, icala langaphandle leDiameters, Ubude kunye nemibala.