Jiri: pipeline njem, ji esi mmiri ọkụ pipeline, hydraulic / ụgbọ ala pipeline, mmanụ / gas na-egwupụta ihe, nri / ihe ọṅụṅụ / mmiri ara ehi ngwaahịa, ígwè ọrụ, chemical ụlọ ọrụ, Ngwuputa, ụlọ mma, pụrụ iche nzube, mmiri njem.
ọkọlọtọ: ASTM A53, A500 A252, A795 BS1387, GB/T3091, ISO R65, tube
Asambodo: Iso 9001, API 5L, 5CT
Ndigide: + 1-5%
Ogologo: 3-12 m
Isi ojiji: scaffolding, Ọdịdị, nsu, ngwá ụlọ
N'elu: mmanụ, nwa, varnish, na-ekpo ọkụ itinye galvanized
Nkọwa: 21.3 - 609.6