XOV XWM TXOG LUB TUAM TXHAB

  • EXHIBITION | YUANTAI DERUN hauv MIDDLE EAST::Peb tos koj ntawm ADIPEC 2017

    -VIM LI CAS THIAJ LI MUS SAIB YUANTAI DERUN- Tianjin Yuantai Derun Pipe Manufacturing Group Co., Ltd., tau tsim tsa thaum Lub Peb Hlis 2002, *Lub chaw tsim khoom loj tshaj plaws tshwj xeeb hauv ERW square & rectangular tube / yeeb nkab, hollow section structure yeeb nkab, galvanized yeeb nkab thiab kauv vuam yeeb nkab hauv Suav teb. * Txhua xyoo output...
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  • KEV NRHIAV | YUANTAI DERUN HAUV EXPOEDIFICA (SANTIAGO) 2017::THE LAGRGEST HOLLOW SECTION MANUFACTURER HAUV SUAV TEB

    -YUANTAI DERUN- Tianjin YUANTAI DERUN Pipe Manufacturing Group Co., Ltd. *Qeb 228th ntawm "Top 500 Lub Tuam Txhab Tsim Khoom hauv Suav Teb" ntawm xyoo 2016. *Tsim muaj nyob rau lub Peb Hlis 2002, yog lub chaw tsim khoom loj tshaj plaws tshwj xeeb hauv ERW square thiab ...
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  • Cov kav dej ERW yog dab tsi?

    Cov hlau tsis xeb yog ib yam khoom siv tau los ntawm kev lag luam thoob plaws ntiaj teb thiab tsis muaj ib qho tab sis ntau yam laj thawj rau tib yam. Cov hlau tsis xeb yog cov khoom siv ruaj khov thiab tiv taus cov tshuaj lom neeg sab nraud xws li kua qaub thiab xeb. Tsis tas yuav hais, cov kav dej hlau tsis xeb muaj ntau yam kev siv hauv ...
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