A jẹ erogba MSerwirin pipe olupese ni Tianjin, China.A ṣe akọkọ:
Paipu dudu, irin, paipu annealed dudu, paipu didan,square irin pipes.A ni ẹrọ titọ paipu irin ti ara ni ile-iṣẹ.Ohun elo naa jẹ Q195, Q235.
Irin galvanzied, irin paipu, ami-galvanized pipe, gbona fibọ galvanzied pipe, elekitiro galvanzied pipe.Awọn paipu wa ni iwe-ẹri SGS ati ayewo BV, gba alabara ṣayẹwo awọn didara ọja ṣaaju ikojọpọ.
Irin tube pẹlu kikun, ọpọlọpọ awọ ni ibamu si awọn ibeere.
A le pese atokọ owo paipu irin fun itọkasi rẹ.Iṣakojọpọ a pade awọn ibeere alabara, ṣe idaniloju nọmba awọn ege fun pupọ.
Akoko ifiweranṣẹ: Oṣu kejila-09-2019