Awọn opo Pupa
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Telenical-Saam carbon irin pipos ASTM A139 ite A, b, c
Awọn onigbese pato yi ni wiwa awọn ọmọ ile-iṣẹ ina ti ina mọnamọna (ARC) -Wed Helical-Seam irin irin. Pipe naa ti pinnu fun gbigbe omi, gaasi tabi oru.
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S355 J0 ajija searad paipu fun tita
Cangzhou ajija Spiral Irin Pipes Group Com., Awọn ipese Awọn ipese ti awọn apoti ipin irin fun eto.
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Spirally Welded Irin Pepes ASTM A252 ite 1 2 3
Awọn onipo shalzhou irin spiral irin paipupo co.