API NON-UPSET & UPSET COUPLING BLANK 8-5 / 8 ″ K55 LC
1. Heerka Farsamada: API 5CT 9th ama API 5CT 10th, API 15B ama API 16B.
2. Nooca dunta ah:
3. Inta badan ee aad wax iibsato, qiimaha ayaa ka sii wanaagsan.
Fariintaada halkan ku qor oo noo dir