Mea lako
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ʻAʻole ka lau
I kēia manawa, loaʻa iā Hunan Great Steel Pipe Co., Ltd he 3 mau pūʻulu o ka laina hana hoʻomohala wela-rolled seamless kila a me 2 pūʻulu o ka laina hana hoʻomohala wela i hoʻonui ʻia me ka mana hana makahiki o 200,000 tons, ʻo ka laulā nui mai 73mm a 630mm. ʻO kāna keʻena keʻena kino a me ke kemika conduc ...Heluhelu hou aku -
SSAW
Hana ʻia ka paipu SSAW me ke kila i ʻōwili ʻia e ka weld arc submerged ma lalo o ka wela o ka lewa maʻamau. Aia he 12 mau hoʻonohonoho o ka laina hana hou o ka paipu SSAW. Ka makahiki hua o SSAW paipu me waho anawaena 219mm-3620mm, paia mānoanoa 5-25.4mm a me ke kila kila B-X80 mea 1,000 ...Heluhelu hou aku -
LSAW
Hunan Great Steel Pipe Co.,Ltd hou loa JCOE laina hana i hoʻokuʻu ʻia i kāna hana ʻOkakopa 16, 2009. Ua lilo ka hui ma lalo o hoʻokahi makahiki a me ka hapa e hoʻomaka ana mai ka groundbreaking ma ʻApelila 19, 2008 a hiki i ke kau ʻana i ka ukana ma ʻAukake 31, 2009, ka mea e lawe mai i kahi hoʻololi hou o JCOE s...Heluhelu hou aku -
ERW
High-frequency longitudinally welded paipu production laina ua nui hoʻohana 'ia no ka hana o welded kila paipu o φ8 ~ φ610 mm a me ka paia mānoanoa o 0.5 ~ 20mm like me ka hana ana o ka huinahalike, rectangular, a me na mea maʻamau seamless paipu profile, Carbon kila paipu. , Paipu kila ERW. ʻO ka laina ca...Heluhelu hou aku