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Paipu kila alumini zinc magnesium
ʻŌwili kila i uhi ʻia me ka zinc alumini magnesium

Nā huahana i hōʻike ʻia

Kina Yuantaiderun ʻEleʻele Hollow Section Spiral Steel ...
Paipu OCTG Paipu ERW OCTG
API 5L ʻaila paipu puni kila paipu poepoe hakahaka ʻāpana ...
ʻO ka laina kila Smls Steel Line Api 5L X42/X46/X60/X70 Pipe Line
Paipu wili kila kalapona Tianjin API 5L
Paipu kila ʻōwili nui ke anawaena Q235B kila ʻōwili ...
q345d 16mn nui anawaena paia mānoanoa sewer wili p ...
ʻO ka mea hoʻolako paipu kila galvanized a puni yuant ...
paipu kila kila galvanized hoʻoluʻu wela yua ...
paipu kila poepoe galvanized wela
ERW kila paipu hale hana Kina yuantaiderun (hiki oem od ...

ʻO Gi COIL

Hāʻawi ʻo YuantaiDerun i ke kila kila galvanized kiʻekiʻe no nā mea kūʻai honua

ʻŌwili galvanized
kumukūʻai hale hana GI Coil hot dip galvanized coils
ʻōwili kila galvanized i pena mua ʻia 0.13mmx1250mm
ʻO ka pepa uhi alumini zinc mānoanoa 0.7 mm i pena mua ʻia me ka ʻōwili kila galvanized
Nā kumukūʻai metala pepa galvanized / wili kila galvanized Z275
ʻōwili kila galvanized i pena mua ʻia 0.13mmx1250mm
Nā mea hoʻolako wili kila kalapona Q235 i hoʻopili anu ʻia
Mea hana hale kiʻekiʻe kiʻekiʻe i hoʻoluʻu ʻia i nā wili kila galvanized z275

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