Manual valves – CPP-KNT, WHP-KTN, MSP-10 Modification, BK-15 Modification (Gói thầu số 36-VT-1817/23-XL-DA-PHA).

Manual valves – CPP-KNT, WHP-KTN, MSP-10 Modification, BK-15 Modification (Gói thầu số 36-VT-1817/23-XL-DA-PHA). | ChamThau.com