
I-Straight Seam Steel Pipe yakhelwe ukuhlinzekwa kwephrojekthi. Ipayipi lensimbi eliyindilinga elinomthungo oqondile elinogqinsi olufana nodonga, ubukhulu obunembile, ukwenziwa lula, kanye nokusebenza okungabizi kakhulu kwezakhiwo nokudluliswa koketshezi olunomfutho ophansi.






