... , Dubai,Spain,Poland,etc.H.S. CODE7306309000CAPACITY 144000TONS PER YEARPIPE FITTINGS & PROCESSINGthreading, coupling,plastic capsCOMPANY INFO.Professional & reputed manufacturer in the ... welded pipe)& white tube(galvanized steel pipe)-Tianjin Rongxin Steel Co.,ltd.,locating steel basic-Daqiuzhuang Town,Tianjin City,ChinaCONTACT USMr.Song ...