peipi ea tšepe e chitja e chesang spiral pipe fektheri|moetsi|mofani yuantaiderun Mokhoa oa ho hlahisa li-coil tsa GI galvanized rectangular tubes stock Lihlahisoa tsa LSAW tubes ho hlahisa li-tubes lihlahisoa tsa tšepe tse sa hloekang PPGI COIL BLUE Ka tlhahiso oem PPGI COIL BLUE Ka tlhahiso kamoo lipeipi tsa LSAW li hlahisang kateng PIPI E SESOTHO Lerako le letenya la khutlonnetsepa e sekoere tube odm PPGI COIL BLUE Ka tlhahiso PPGI coil COLOR e etselitsoeng tlhahiso tšepe e se nang tšepe hlobolisa tlhahiso line Lihlahisoa tsa li-coil tsa GI 90 degree angle right square le tube e khutlonnetsepa ea hlahisa Octagonal tšepe tube e khethehileng e bōpehileng joaloka pipe video e khethehileng ea phala video Toro e kholo, nako e monate!-YuantaiDerun sehlopha-feme e kholo ka ho fetisisa ea li-square rectangular tube China Yuantedrun 5 million tons square moment pipe projeke E tla haha pip e kholo ka ho fetisisa ea motsotso o le mong ERW pipe fektheri yuantaiderun PPGI KOIL FUBEDU PPGI COIL BLUE Ka tlhahiso phala ea oli ea mochini oa OTCG fektheri ea lipeipi API 5CT tubing PUP JOINT Api 5ct Tubing Coupling Casing steelstrip uncoiling-Na u batla ho tseba mokhoa oa pele oa ho etsa lipeipi tsa tšepe? Video ena e etselitsoe bareki ba Spain ka ho khetheha pale ea brand ea sehlopha sa tšepe sa YuantaiDerun
