Tam sim no, muaj tag nrho 45 pawg ntawm cov tshuab dov tas mus li uas tau tsim lossis tab tom tsim thiab muab tso rau hauv kev ua haujlwm hauv Suav teb. Cov uas tab tom tsim feem ntau suav nrog 1 pawg ntawm Jiangsu Chengde Steel Pipe Co., Ltd., 1 pawg ntawm Jiangsu Changbao Pleasant Steel Pipe Co., Ltd., thiab Henan Anyang Longteng Heat Treatment Materials. 1 pawg hauv Hebei Chengde Jianlong Special Steel Co., Ltd. thiab 1 pawg hauv Hebei Chengde Jianlong Special Steel Co., Ltd. Cov ntsiab lus ntawm kev tsim cov tshuab dov tas mus li hauv tsev tau qhia hauv Rooj 1. Tsis tas li ntawd, ntau lub tuam txhab kuj tseem npaj yuav tsim cov tshuab dov tas mus li tshiab.
| Rooj 1 Kev tsim kho hauv tsev tam sim no ntawm cov tshuab dov tas mus li | |||||||
| Lub Npe Tuam Txhab | Cov Cai ntawm Pawg Neeg / hli | muab tso rau hauv xyoo tsim khoom | Keeb kwm | Peev Xwm / (10,000 ta) ③ | Hom zeb dov tas mus li | Cov Lus Qhia Txog Khoom / hli | Txoj kev hloov pauv dov |
| Baoshan Hlau & Hlau Co., Ltd. | Φ140 | 1985 | lub teb chaws Yelemees | 50/80 | 8 lub racks nrog ob lub rollers + floating | Φ21.3 ~ 177.8 | Kev hloov pauv ob sab |
| Tianjin Yeeb Nkab Corporation Co., Ltd. | Φ250 | Xyoo 1996 | Ltalis | 52/90 | 7 lub racks nrog ob lub rollers + limiter | Φ114 ~ 273 | Kev hloov pauv ob sab |
| Hengyang Valin Steel Tube Co., Ltd. | Φ89 | Xyoo 1997 | lub teb chaws Yelemees | 30/30③ | 6 lub racks nrog ob lub rollers + ib nrab ntab | Φ25 ~ 89 (127) | Kev hloov pauv ib sab |
| Inner Mongolia BaoTou Steel Union Co., Ltd. | Φ180 | 2000 xyoo | Ltalis | 20/35 | 5 lub racks nrog ob lub rollers + limiter | Φ60 ~ 244.5 | |
| Tianjin Yeeb Nkab Corporation Co., Ltd. | Φ168 | Xyoo 2003 | Lub teb chaws Yelemees | 25/60 | VRS + 5 khib peb lub log + semi-floating | Φ 32 ~ 168 | Qhov av axial |
| Shuangan pawg Seamless Steel Pipe Co., Ltd | Φ159 | Xyoo 2003 | Lub teb chaws Yelemees | 16/25 | 5 lub racks nrog ob lub rollers + limiter | Φ73 ~ 159 | Kev hloov pauv ib sab |
| Hengyang Valin Steel Tube Co., Ltd. | Φ340 | Xyoo 2004 | Ltalis | 50/70 | VRS + 5 thav duab ob lub log + nres | Φ133 ~ 340 | |
| Pangang Group Chengdu Steel&Vanadium Co., Ltd. | Φ340② | Xyoo 2005 | Ltalis | 50/80 | VRS + 5 thav duab ob lub log + nres | Φ139.7 ~ 365.1 | |
| Nantong Tshwj Xeeb Hlau Co., Ltd. | Φ159 | Xyoo 2005 | Tuam Tshoj | 10/10 | 8 lub racks nrog ob lub rollers + limiter | Φ73 ~ 159 | |
| WSP Holdings Ltd. | Φ273② | Xyoo 2006 | Tuam Tshoj | 35/50 | 5 lub racks nrog ob lub rollers + limiter | Φ73 ~ 273 | |
| Tianjin Yeeb Nkab Corporation Co., Ltd. | Φ460 | Xyoo 2007 | Lub teb chaws Yelemees | 50/90 | 5 lub racks nrog peb lub rollers + limiter | Φ219 ~ 460 | Qhov av axial |
| Pangang Group Chengdu Steel&Vanadium Co., Ltd. | Φ177 | Xyoo 2007 | Ltalis | 35/40 | VRS + 5 thav duab peb lub log + nres | Φ48.3 ~ 177.8 | |
| Tianjin Yeeb Nkab Corporation Co., Ltd. | Φ258 | Xyoo 2008 | Lub teb chaws Yelemees | 50/60 | 6 lub racks nrog peb lub rollers + limiter | Φ114 ~ 245 | Kev hloov pauv ib sab |
| Shuangan pawg Seamless Steel Pipe Co., Ltd | Φ180 | Xyoo 2008 | Lub teb chaws Yelemees | 25/30 | VRS + 5 thav duab peb-roller | Φ73 ~ 278 | |
| ANHUI TIANDA ROJ PIPE COMPANY LIMITED | Φ273 | Xyoo 2009 | Lub teb chaws Yelemees | 50/60 | 6 lub racks nrog peb lub rollers + limiter | Φ114 ~ 340 | |
| SHANDONG MOLONG PETROLEUM CO., LTD. | Φ180 | Xyoo 2010 | Tuam Tshoj | 40/35 | VRS + 5 thav duab peb lub log + nres | Φ60-180 | Qhov av axial |
| Liaoyang Ximulaisi Petroleum Special Pipe Manufacturing Co., Ltd. | Φ114② | Xyoo 2010 | Tuam Tshoj | 30/20 | 6 lub racks nrog ob lub rollers + limiter | Φ60.3-140 | Kev hloov pauv ib sab |
| Yantai Lubao Steel Pipe Co., Ltd. | Φ460 | Xyoo 2011 | Lub teb chaws Yelemees | 60/80 | 5 lub racks nrog peb lub rollers + limiter | Φ244.5 ~ 460 | Qhov av axial |
| Heilongjiang Jianlong Hlau thiab Hlau Co., Ltd. | Φ180 | Xyoo 2011 | Ltalis | 45/40 | 6 lub racks nrog peb lub rollers + limiter | Φ60 ~ 180 | |
| JINGJIANG TSHWJ XEEB HLAU CO., LTD. | Φ258 | Xyoo 2011 | lub teb chaws Yelemees | 50/60 | 6 lub racks nrog peb lub rollers + limiter | Φ114 ~ 340 | Kev hloov pauv ib sab |
| Xinjiang Bazhou Seamless Oil Pipe Co., Ltd. | Φ366② | Xyoo 2011 | Tuam Tshoj | 40/40 | 6 lub racks nrog peb lub rollers + limiter | Φ140-366 | |
| Inner Mongolia Baotou Steel Co., Ltd. Lub Tuam Txhab Yeeb Nkab Hlau | Φ159 | Xyoo 2011 | lub teb chaws Yelemees | 40/40 | 6 lub racks nrog peb lub rollers + limiter | Φ38 ~ 168.3 | Qhov av axial |
| Φ460 | Xyoo 2011 | lub teb chaws Yelemees | 60/80 | 5 lub racks nrog peb lub rollers + limiter | Φ244.5 ~ 457 | ||
| Linzhou Fengbao Yeeb Nkab Kev Lag Luam Co., Ltd. | Φ180 | Xyoo 2011 | Tuam Tshoj | 40/35 | VRS + 5 thav duab peb-roller | Φ60 ~ 180 | |
| Jiangsu Tianhuai yeeb nkab Co., Ltd | Φ508 | Xyoo 2012 | Lub teb chaws Yelemees | 50/80 | 5 lub racks nrog peb lub rollers + limiter | Φ244.5 ~ 508 | |
| Jiangyin Huarun Steel Co., Ltd. | Φ159 | Xyoo 2012 | Ltalis | 40/40 | VRS + 5 thav duab peb-roller | Φ48 ~ 178 | |
| Hengyang Valin Steel Tube Co., Ltd. | Φ180 | Xyoo 2012 | lub teb chaws Yelemees | 50/40 | 6 lub racks nrog peb lub rollers + limiter | Φ114 ~ 180 | Kev hloov pauv ib sab |
| Jiangsu Chengde Steel Tube Qhia Co., Ltd. | Φ76 | Xyoo 2012 | Tuam Tshoj | 6 | 3 lub racks nrog peb lub rollers + limiter | Φ42 ~ 76 | |
| Tianjin Master Seamless Steel Pipe Co., Ltd. | Φ180② | 2013 | Tuam Tshoj | 35 | 6 lub racks nrog ob lub rollers + limiter | Φ60.3 ~ 177.8 | |
| Linzhou Fengbao Yeeb Nkab Kev Lag Luam Co., Ltd. | Φ89 | 2017 | Tuam Tshoj | 20 | 6 lub racks nrog peb lub rollers + limiter | Φ32 ~ 89 | |
| Liaoning Tianfeng Cov Cuab Yeej Tshwj Xeeb Tsim Khoom Siv Lub Luag Haujlwm Txwv | Φ89 | 2017 | Tuam Tshoj | 8 | Cov Txheej Txheem Luv 4 Rack MPM | Φ38 ~ 89 | |
| Shandong Panjin Steel Tube Manufacturing Co., Ltd. (hauv Shandong Luli Group) | Φ180 | 2018 | Tuam Tshoj | 40x2 ④ | 6 lub racks nrog ob lub rollers + limiter | Φ32 ~ 180 | |
| Φ273 | 2019 | Tuam Tshoj | 60x2 ④ | 5 lub racks nrog peb lub rollers + limiter | Φ180 ~ 356 | ||
| Φ180 | 2019 | Tuam Tshoj | 50x2 ④ | 6 lub racks nrog peb lub rollers + limiter | Φ60 ~ 180 | ||
| Linyi Jinzhengyang seamless steel tube co., ltd. | Φ180 | 2018 | Tuam Tshoj | 40 | 6 lub racks nrog peb lub rollers + limiter | Φ60 ~ 180 | Qhov av axial |
| Chongqing Hlau & Hlau (Pawg) Co., Ltd. | Φ114 | 2019 | Tuam Tshoj | 15 | 6 lub racks nrog ob lub rollers + limiter | Φ32 ~ 114.3 | Kev hloov pauv ib sab |
| Dalipal Holdings Limited | Φ159 | 2019 | Tuam Tshoj | 30 | 5 lub racks nrog peb lub rollers + limiter | Φ73 ~ 159 | |
| Hengyang Valin Steel Tube Co., Ltd. | 89 | 2019 | Tuam Tshoj | 20 | 6 lub racks nrog peb lub rollers + limiter | Φ48 ~ 114.3 | |
| Inner Mongolia Baotou Steel Co., Ltd. Lub Tuam Txhab Yeeb Nkab Hlau | Φ100 Kev kho dua tshiab | 2020 | Tuam Tshoj | 12 | 6 lub racks nrog peb lub rollers + limiter | Φ25 ~ 89 | Qhov av axial |
| Jiangsu Chengde Steel Tube Qhia Co., Ltd. | Φ127 | tab tom tsim kho | Tuam Tshoj | 20 | 5 lub racks nrog peb lub rollers + limiter | Φ42 ~ 114.3 | Kev hloov pauv ib sab |
| Anyang Longteng Cov Khoom Siv Kho Kub Kub Co., Ltd. | Φ114 | tab tom tsim kho | Tuam Tshoj | 20 | 6 lub racks nrog peb lub rollers + limiter | Φ32 ~ 114.3 | |
| Chengde Jianlong Tshwj Xeeb Hlau Co., Ltd. | Φ258 | tab tom tsim kho | Tuam Tshoj | 50 | 6 lub racks nrog peb lub rollers + limiter | Φ114 ~ 273 | |
| Jiangsu Changbao Pulaisen Steeltube Co., Ltd. | Φ159 | tab tom tsim kho | Lub teb chaws Yelemees | 30 | 6 lub racks nrog peb lub rollers + limiter | Φ21 ~ 159 | Kev hloov pauv ib sab |
| Lus Cim: ① Lub tshuab Φ89 hli tau hloov pauv los ntawm thawj ob-siab txuas ntxiv mus rau peb-siab txuas ntxiv; ② Lub tshuab tau raug kaw lawm; ③Lub peev xwm tsim / lub peev xwm tiag tiag; ④Muaj 2 pawg feem. | |||||||
Cov ntsiab lus saum toj no yog los ntawm tsab xov xwm "Prospects for the Future Development of Continuous Tube Rolling Technology", uas tau luam tawm hauv thawj tsab ntawm "Steel Pipe" xyoo 2021.
Lub sijhawm tshaj tawm: Lub Xya Hli-12-2022
