sanonpipe jẹ olutaja alamọdaju ati olupese ti awọn iṣẹ paipu irin alailẹgbẹ ni Ilu China. Awọn ọja akọkọ rẹ jẹigbomikana pipes, epo pipe, darí oniho, ajile ati kemikali oniho, atiigbekale seamless, irin oniho. Awọn ohun elo akọkọ ni:SA106B, 20 g, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910,A335P5/ P9 / P11 / P12 / P22 / P91 / P92