First roller dismouting device of HFW welded tube unit turkey
WU SHEN'GAO, WANG ANZHU, WANG DAOYU, JI QINGGAO, WANG ZHU, FU QIANJIN, PAN DENG, ZHAO CHUNFENG, ZHAO DONG, LIU CHAO
Year of Publication 07.10.2015
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Year of Publication 07.10.2015
Patent
Novel water storage device for producing high-frequency straight welding pipe
WANG JILEI, XU HAIYING, WU SHEN'GAO, WANG ZHU, JI QINGGAO, FU QIANJIN, ZHAO CHUNFENG, ZHAO DONG, LIU CHAO
Year of Publication 27.05.2015
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Year of Publication 27.05.2015
Patent
High-frequency welding tube extrusion roller device with capability of cooling
WANG JILEI, XU HAIYING, WU SHEN'GAO, JI QINGGAO, WANG ZHU, FU QIANJIN, ZHAO CHUNFENG, ZHAO DONG, LIU CHAO
Year of Publication 18.03.2015
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Year of Publication 18.03.2015
Patent
Box iron bending deflection flattening device
XU QINYING, WU SHEN'GAO, WANG ANZHU, JI QINGGAO, WANG ZHU, FU QIANJIN, PAN DENG, ZHAO CHUNFENG, YANG BIN, LIU CHAO
Year of Publication 05.11.2014
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Year of Publication 05.11.2014
Patent
Sizing vertical roll shaft dismounting apparatus
WU SHEN'GAO, WANG ANZHU, WANG DAOYU, JI QINGGAO, WANG ZHU, LI ZHEN, FU QIANJIN, PAN DENG, ZHAO CHUNFENG, LIU CHAO
Year of Publication 17.09.2014
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Year of Publication 17.09.2014
Patent
Steel pipe inner burr grinding apparatus
XU QINYING, WU SHEN'GAO, WANG ANZHU, JI QINGGAO, LI ZHEN, WANG ZHU, FU QIANJIN, ZHAO CHUNFENG, ZHAO DONG, LIU CHAO
Year of Publication 17.09.2014
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Year of Publication 17.09.2014
Patent
Pneumatic packing belt forming apparatus
WU SHEN'GAO, JI QINGGAO, WANG ZHU, LI ZHEN, FU QIANJIN, ZHAO CHUNFENG, YANG BIN, ZHAO DONG, LIU CHAO, LI BO
Year of Publication 17.09.2014
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Year of Publication 17.09.2014
Patent
High-strength automobile transmission shaft tube double-pass W bend combination forming technology
XU QINYING, WU SHEN'GAO, JI QINGGAO, WANG ZHU, LI ZHEN, FU QIANJIN, PAN DENG, ZHAO CHUNFENG, LIU CHAO, LI BO
Year of Publication 23.04.2014
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Year of Publication 23.04.2014
Patent
Stable and parallel butt-joint technology for steel strip edges of automobile transmission shaft tubes
XU HAIYING, WANG ANZHU, WANG DAOYU, JI QINGGAO, FU QIANJIN, ZHAO CHUNFENG, ZHAO GUOQUN, WU SHENGAO, ZHAO DONG, LIU CHAO
Year of Publication 13.05.2015
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Year of Publication 13.05.2015
Patent
Automatic anchor clamps of steel pipe
WANG ANZHU, WANG DAOYU, JI QINGGAO, WANG ZHU, FU QIANJIN, PAN DENG, ZHAO CHUNFENG, SI XUEYONG, WU SHENGAO, ZHAO DONG, LIU CHAO
Year of Publication 16.09.2015
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Year of Publication 16.09.2015
Patent