sanonpipe ndi katswiri wothandizira komanso wopanga mapulojekiti opanda chitoliro chachitsulo ku China. Zogulitsa zake zazikulu ndimapaipi a boiler, mapaipi amafuta, makina mapaipi, feteleza ndi mankhwala mapaipi, ndimipope yachitsulo yopanda msoko. Zida zazikulu ndi:Chithunzi cha SA106B, 20 g, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910,A335P5/ P9 / P11 / P12 / P22 / P91 / P92