Bilang espisyal ya kagawaan, say oil casing tan tubing et walaan na baleg a betang ed produksyon na larak. Epektibon naseguro tan naproprotektaan da so casing tan drill pipe ed loob na bobon, ya ag-ontumba so bobon tan say kontaminasyon na kaliberliber, kanian naseguro so pakagamor tan pakapreserba na saray kayamanan na langis. Kanian, say oil casing tan tubing et agnasaliwan so kaimportantian to ed panaggaway larak natan.
Saray sertipikasyon
CE Certificate
ISO 9001 Certificate
API Q1 Certificate
ABS Certificate
AP-5L Certificate
API-5CT Certificate
