Ike mmepụta:
15 Carbon Steel Welded Pipe Lines
Ngwaahịa:
Elu ugboro longitudinal onuete ígwè ọkpọkọ na dayameta 1/2 "na 24";
Akụkụ abụọ gbara gburugburu gburugburu submerged arc welded steel pipe nwere dayameta 219mm ruo 2540mm;
tube akụkụ anọ
Mmepụta mmepụta:kwa afọ 700000 tọn
