I-7 ″ N80 LC API FLOAT ColLAR NE-FLOAT SHOE
1. Zonke izingxenye zangaphakathi zenziwe nge-aluminium alloyum alable.
2. Idivaysi ingaxhunywa ngqo ku-casing yohlobo olufanayo.
3. Isakhiwo sobufakazi obunokwethenjelwa be-back-pressure leak, sinika amandla ukuhamba kwe-grout noma ukugeleza okuthe xaxa ngokumelana okuncane.
Bhala umyalezo wakho lapha bese usithumela kithi