1.we o se gaosiga faʻapolofesa ma faʻatau atu mo paipa uʻamea.

2.we talosaga mo ma maua 3 pateni.(Groove paipa, tauau paipa ma Victaulic paipa)

3.o tatou gaosiga meafaigaluega e aofia ai 4 muai u'amea laina oloa, 8 ERW uamea laina oloa paipa, 3 vevela-lifu laina faagasologa u'amea)

4. Fa'aletausaga o paipa eseese e sili atu i le 300 afe tone. e ufiufi ai le tele o paipa lapotopoto 15-457mm.10 * 10-1000 * 1000mm sikuea sikuea, 10 * 15-500 * 1000mm paipa rectangular, ma le mafiafia o 0.8-30mm.

5.O matou fale gaosimea e latalata ile Tianjin Port. na o le 40 kilomita.