1.we ndi akatswiri kupanga ndi amagulitsa kwa chitoliro zitsulo.
2.tinapempha ndikulandira ma patent 3. (Groove pipe, Shoulder pipe ndi Victaulic pipe)
3.zida zathu zopangira zikuphatikizapo mizere 4 yopangira malata, mizere 8 yazitsulo za ERW, mizere itatu yoviikidwa yomizidwa ndi malata)
4.Annual linanena bungwe chitoliro zosiyanasiyana kuposa 300 zikwi matani. kuphimba osiyanasiyana 15-457mm chitoliro chozungulira. 10 * 10-1000 * 1000mm lalikulu chubu, 10 * 15-500 * 1000mm amakona chubu, ndi makulidwe a 0.8-30mm.
5.Fakitale yathu ili pafupi ndi Tianjin Port. makilomita 40 okha.
Nthawi yotumiza: Oct-17-2019