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Awọn ọja ifihan

OCTG tube ERW OCTG Pipe
API 5L epo tube yika irin paipu iyipo ṣofo iṣẹju-aaya...
Smls Steel Line Pipe Api 5L X42/X46/X60/X70 Line Pipe
Tianjin erogba irin API 5L ajija tube
Ti o tobi opin ajija, irin pipe Q235B ajija, irin ...
q345d 16mn iwọn ila opin nla ti o nipọn odi idoti ajija p ...
Osunwon galvanized yika irin paipu olupese yuant ...
gbona fibọ galvanized yika irin paipu olupese yua ...
gbona fibọ galvanized yika irin tube
ERW irin tube factory China yuantaiderun (le OEM od ...
ERW dudu yika irin paipu factory

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YuantaiDerun n pese irin ila galvanized to gaju fun awọn olura agbaye

Galvanized okun
idiyele ile-iṣẹ GI Coil gbona fibọ galvanized coils
prepainted galvanized irin okun 0.13mmx1250mm
0.7 mm nipọn aluminiomu sinkii Orule dì ami ya galvanized, irin okun
Awọn idiyele irin dì galvanized / iyẹfun irin ti o ni iyẹfun Z275
prepainted galvanized irin okun 0.13mmx1250mm
Galvanized Cold Rolled Q235 Erogba Irin Coil awọn olupese
Ikole ohun elo ga didara gbona óò galvanized, irin coils z275

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