ʻO ka pule hope loa o ka hale kūʻai kila kila nawaliwali i ka hana.Overall, ua nāwaliwali ka noi hope-market i kēia manawa, akā e like me ka manawa e hele ai, e hoʻomaikaʻi mālie kēia hanana. ʻO ka 'Olumepika hoʻoilo, no laila, ʻoi aku ka liʻiliʻi o ka ʻāpana hoʻonui o ka lako ma hope. hāʻule i loko o nā kumukūʻai i ka pule hope loa, no laila e hoʻohuli paha ka hana kumukūʻai ma hope o ka hana ʻana i ka waihona.

ʻO Tianjin Sanon Steel Pipe Co., Ltd. ʻO nā huahana he paipu paila, paipu hoʻoheheʻe ʻaila, paipu mea hoʻomomona a me nā paipu kila hoʻoheheʻe ʻole ʻē aʻe, ʻo nā mea nui ka SA106B, 20 G, Q345, 12 Cr1MoVG, 15 CrMoG, Cr5Mo, 1 Cr9Mo, 10 CrMo910, A335P5 / P9 / P11 / P12 / P22 / P91 / P92, Hoʻohana nui ʻia ia i ka ʻoihana boiler, ʻoihana mea hoʻomomona kemika, ʻoihana uila, ʻaila pipeline field, mechanical equipment field, structural construction field a pēlā aku.