Kwa sasa, kuna jumla ya seti 45 za vinu ambavyo vimeendelea kujengwa au vinavyoendelea kujengwa na kuanza kutumika nchini China. Zinazojengwa ni pamoja na seti 1 ya Jiangsu Chengde Steel Pipe Co., Ltd., seti 1 ya Jiangsu Changbao Pleasant Steel Pipe Co., Ltd., na Vifaa vya Matibabu vya Henan Anyang Longteng. Seti 1 huko Hebei Chengde Jianlong Special Steel Co., Ltd. na seti 1 huko Hebei Chengde Jianlong Special Steel Co., Ltd. Maelezo ya ujenzi wa vinu vya kusaga vya ndani vinavyoendelea yameonyeshwa kwenye Jedwali 1. Zaidi ya hayo, makampuni kadhaa pia yameonyeshwa. mipango ya kujenga vinu vipya vinavyoendelea kuviringisha.
| Jedwali 1 Ujenzi wa sasa wa ndani wa vinu vinavyoendelea | |||||||
| Jina la Kampuni | Gridi ya Kanuni za Wafanyakazi /mm | kuweka katika miaka ya uzalishaji | Asili | Uwezo / (ta 10,000) ③ | Aina ya kinu inayoendelea | Vipimo vya bidhaa / mm | Njia ya kubadilisha roll |
| Baoshan Iron & Steel Co., Ltd. | Φ140 | 1985 | ujerumani | 50/80 | Racks 8 na rollers mbili + zinazoelea | Φ21.3~177.8 | Mabadiliko ya upande wa njia mbili |
| Tianjin Pipe Corporation Co., Ltd. | Φ250 | 1996 | Italia | 52/90 | Racks 7 na rollers mbili + limiter | Φ114~273 | Mabadiliko ya upande wa njia mbili |
| Hengyang Valin Steel Tube Co., Ltd. | Φ89 | 1997 | ujerumani | 30/30③ | Racks 6 na rollers mbili + nusu ya kuelea | Φ25~89(127) | Mabadiliko ya upande mmoja |
| Mongolia ya Ndani BaoTou Steel Union Co.,Ltd. | Φ180 | 2000 | Italia | 20/35 | Racks 5 na rollers mbili + limiter | Φ60~244.5 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ168 | 2003 | Ujerumani | 25/60 | VRS+5 rack tatu rollers + nusu-floating | Φ 32~168 | Handaki ya axial |
| Kundi la Shuangan Seamless Steel Pipe Co., Ltd | Φ159 | 2003 | Ujerumani | 16/25 | Racks 5 na rollers mbili + limiter | Φ73~159 | Mabadiliko ya upande mmoja |
| Hengyang Valin Steel Tube Co., Ltd. | Φ340 | 2004 | Italia | 50/70 | VRS+5 fremu rollers mbili + stop | Φ133~340 | |
| Pangang Group Chengdu Steel&Vanadium Co.,Ltd. | Φ340② | 2005 | Italia | 50/80 | VRS+5 fremu rollers mbili + stop | Φ139.7~365.1 | |
| Nantong Special Steel Co., Ltd. | Φ159 | 2005 | China | 10/10 | Racks 8 na rollers mbili + limiter | Φ73~159 | |
| WSP Holdings Ltd. | Φ273② | 2006 | China | 35/50 | Racks 5 na rollers mbili + limiter | Φ73~273 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ460 | 2007 | Ujerumani | 50/90 | Racks 5 na rollers tatu + limiter | Φ219~460 | Handaki ya axial |
| Pangang Group Chengdu Steel&Vanadium Co.,Ltd. | Φ177 | 2007 | Italia | 35/40 | VRS+5 fremu rollers tatu + stop | Φ48.3~177.8 | |
| Tianjin Pipe Corporation Co., Ltd. | Φ258 | 2008 | Ujerumani | 50/60 | Racks 6 na rollers tatu + limiter | Φ114~245 | Mabadiliko ya upande mmoja |
| Kundi la Shuangan Seamless Steel Pipe Co., Ltd | Φ180 | 2008 | Ujerumani | 25/30 | VRS+5 fremu ya rola tatu | Φ73~278 | |
| ANHUI TIANDA OIL PIPE COMPANY LIMITED | Φ273 | 2009 | Ujerumani | 50/60 | Racks 6 na rollers tatu + limiter | Φ114~340 | |
| SHANDONG MOLONG PETROLEUM CO., LTD. | Φ180 | 2010 | China | 40/35 | VRS+5 fremu rollers tatu + stop | Φ60-180 | Handaki ya axial |
| Liaoyang Ximulaisi Petroleum Special Pipe Manufacturing Co.,Ltd. | Φ114② | 2010 | China | 30/20 | Racks 6 na rollers mbili + limiter | Φ60.3-140 | Mabadiliko ya upande mmoja |
| Yantai Lubao Steel Pipe Co., Ltd. | Φ460 | 2011 | Ujerumani | 60/80 | Racks 5 na rollers tatu + limiter | Φ244.5~460 | Handaki ya axial |
| Heilongjiang Jianlong Iron and Steel Co., Ltd. | Φ180 | 2011 | Italia | 45/40 | Racks 6 na rollers tatu + limiter | Φ60~180 | |
| JINGJIANG SPECIAL STEEL CO., LTD. | Φ258 | 2011 | ujerumani | 50/60 | Racks 6 na rollers tatu + limiter | Φ114~340 | Mabadiliko ya upande mmoja |
| Xinjiang Bazhou Oil Pipe Co., Ltd. | Φ366② | 2011 | China | 40/40 | Racks 6 na rollers tatu + limiter | Φ140-366 | |
| Inner Mongolia Baotou Steel Co., Ltd. Kampuni ya Bomba la Chuma | Φ159 | 2011 | ujerumani | 40/40 | Racks 6 na rollers tatu + limiter | Φ38~ 168.3 | Handaki ya axial |
| Φ460 | 2011 | ujerumani | 60/80 | Racks 5 na rollers tatu + limiter | Φ244.5~457 | ||
| Linzhou Fengbao Pipe Industry Co., Ltd. | Φ180 | 2011 | China | 40/35 | VRS+5 fremu ya rola tatu | Φ60~180 | |
| Jiangsu Tianhuai Pipe Co., Ltd | Φ508 | 2012 | Ujerumani | 50/80 | Racks 5 na rollers tatu + limiter | Φ244.5~508 | |
| Jiangyin Huarun Steel Co., Ltd. | Φ159 | 2012 | Italia | 40/40 | VRS+5 fremu ya rola tatu | Φ48~178 | |
| Hengyang Valin Steel Tube Co., Ltd. | Φ180 | 2012 | ujerumani | 50/40 | Racks 6 na rollers tatu + limiter | Φ114~180 | Mabadiliko ya upande mmoja |
| Jiangsu Chengde Steel Tube Share Co.,Ltd. | Φ76 | 2012 | China | 6 | Racks 3 na rollers tatu + limiter | Φ42~76 | |
| Tianjin Master Seamless Steel Pipe Co.,Ltd. | Φ180② | 2013 | China | 35 | Racks 6 na rollers mbili + limiter | Φ60.3~177.8 | |
| Linzhou Fengbao Pipe Industry Co., Ltd. | Φ89 | 2017 | China | 20 | Racks 6 na rollers tatu + limiter | Φ32~89 | |
| Kampuni ya dhima ya Liaoning Tianfeng ya Zana Maalum za Manufacturelimited | Φ89 | 2017 | China | 8 | Mchakato Mfupi 4 Rack MPM | Φ38~89 | |
| Shandong Panjin Steel Tube Manufacturing Co., Ltd.(chini ya Shandong Luli Group) | Φ180 | 2018 | China | 40x2 ④ | Racks 6 na rollers mbili + limiter | Φ32~180 | |
| Φ273 | 2019 | China | 60x2 ④ | Racks 5 na rollers tatu + limiter | Φ180~356 | ||
| Φ180 | 2019 | China | 50x2 ④ | Racks 6 na rollers tatu + limiter | Φ60~180 | ||
| Linyi Jinzhengyang imefumwa chuma tube ushirikiano., Ltd. | Φ180 | 2018 | China | 40 | Racks 6 na rollers tatu + limiter | Φ60~180 | Handaki ya axial |
| Chongqing Iron&Steel(Group) Co.,Ltd. | Φ114 | 2019 | China | 15 | Racks 6 na rollers mbili + limiter | Φ32~114.3 | Mabadiliko ya upande mmoja |
| Dalipal Holdings Limited | Φ159 | 2019 | China | 30 | Racks 5 na rollers tatu + limiter | Φ73~159 | |
| Hengyang Valin Steel Tube Co., Ltd. | 89 | 2019 | China | 20 | Racks 6 na rollers tatu + limiter | Φ48~114.3 | |
| Inner Mongolia Baotou Steel Co., Ltd. Kampuni ya Bomba la Chuma | Φ100Retrofit | 2020 | China | 12 | Racks 6 na rollers tatu + limiter | Φ25~89 | Handaki ya axial |
| Jiangsu Chengde Steel Tube Share Co.,Ltd. | Φ127 | chini ya ujenzi | China | 20 | Racks 5 na rollers tatu + limiter | Φ42~114.3 | Mabadiliko ya upande mmoja |
| Anyang Longteng Heat Treatment Material Co., Ltd. | Φ114 | chini ya ujenzi | China | 20 | Racks 6 na rollers tatu + limiter | Φ32~114.3 | |
| Chengde Jianlong Special Steel Co., Ltd. | Φ258 | chini ya ujenzi | China | 50 | Racks 6 na rollers tatu + limiter | Φ114~273 | |
| Jiangsu Changbao Pulaisen Steeltube Co., Ltd. | Φ159 | chini ya ujenzi | Ujerumani | 30 | Racks 6 na rollers tatu + limiter | Φ21~159 | Mabadiliko ya upande mmoja |
| Kumbuka: ① Kipimo cha Φ89 mm kimebadilishwa kutoka mviringo wa awali wa juu-mbili unaoendelea hadi uviringishaji unaoendelea wa juu-tatu; ②Kipimo kimefungwa; ③Uwezo uliobuniwa / uwezo halisi; ④Kuna seti 2 mtawalia . | |||||||
Yaliyomo hapo juu yanatoka kwa kifungu "Matarajio ya Maendeleo ya Baadaye ya Teknolojia ya Kusambaza Tube inayoendelea", ambayo imechapishwa katika toleo la kwanza la "Bomba la Chuma" mnamo 2021..
Muda wa kutuma: Jul-12-2022
