I-1.singumkhiqizi ochwepheshe kanye nomthengisi wepayipi lensimbi.

2.safaka isicelo futhi sathola amalungelo obunikazi angu-3.(Ipayipi le-groove, ipayipi lasehlombe kanye ne-Victaulic pipe)

3.impahla yethu yokukhiqiza ihlanganisa imigqa yomkhiqizo e-4 yangaphambili, imigqa yomkhiqizo wamapayipi ensimbi angu-8 we-ERW, imigqa yenqubo yamapayipi ensimbi engu-3 ecwiliswe ashisayo)

4.Okukhiphayo ngonyaka kwamapayipi ahlukahlukene kungaphezu kwamathani ayizinkulungwane ezingama-300. ehlanganisa ububanzi bepayipi eliyindilinga elingu-15-457mm.10*10–1000*1000mm isikwele seshubhu, 10*15–500*1000mm ishubhu elingunxande, nogqinsi luka-0.8–30mm.

I-5.Imboni yethu iseduze ne-Tianjin Port. amakhilomitha angama-40 nje.