00:44 #Steel Pipe Production Line #zinc aluminum magnesium Tianjin YuanTaiDeRun zinc aluminum magnesium steel pipe production line
00:34 #carbon steel #Stock products Annual production of 150000 tonsLarge amount of spot inventory
00:23 #pipe #Hot-dip galvanized pipe Tianjin YuanTaiDeRun Steel pipe Manufacturing Group Co., LTD is one of the top 500 enterprises in China.
00:28 #galvanized pipe #steel hollow section Professional production with guaranteed after-sales service
00:45 #Galvanized square hollow section #Rectangular Hollow Section With over 22 years of production experience
00:42 #pipe production line #Rectangular Square Hollow Section Professional steel pipe manufacturing with discounted prices
00:43 #Square rectangular tube #hollow section Multiple size specificationsLimited time discount products
00:27 #Galvanized steel pipe #square pipe Galvanized steel Strong corrosion resistance and long service life