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Year of Publication 13.09.2019
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Year of Publication 13.09.2019
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Flange sealing surface protecting plate and using method thereof
BAI CHUNJUAN, CHANG ZHENWEI, YUAN FANG, HAO LIANG, LIU XIANJUN, HU JUNCHENG, LIU BAOPING, SHAN FALIANG, CHEN JUN, ZHANG JIANMEI, LI BINGBING
Year of Publication 13.09.2019
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Year of Publication 13.09.2019
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Joint alignment tolerance detecting ruler and using method thereof
BAI CHUNJUAN, LIU JUAN, ZHANG YABING, LIU XIANJUN, HU JUNCHENG, SHAN FALIANG, ZHANG JIANJUN, CHEN JUN, ZHANG HAIBIN, YAO JINSHAN, CHANG LIYUAN
Year of Publication 30.07.2019
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Year of Publication 30.07.2019
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Inside caliper
ZHANG YABING, ZHANG YONGKAI, HU JUNCHENG, SHAN FALIANG, CHEN JUN, CHANG LIYUAN
Year of Publication 19.10.2016
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Year of Publication 19.10.2016
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Connect unfitness of butt joint detection ruler that is geared to needs of job
BAI CHUNJUAN, LIU JUAN, ZHANG YABING, LIU XIANJUN, HU JUNCHENG, SHAN FALIANG, ZHANG JIANJUN, CHEN JUN, ZHANG HAIBIN, YAO JINSHAN, CHANG LIYUAN
Year of Publication 21.08.2018
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Year of Publication 21.08.2018
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Percussion hammer type pipe drawing device and application method thereof
LIU JUAN, ZHAO XIAORU, LIU XIANJUN, SHAN FALIANG, SHI LEI, WANG WENHUA, BAI CHUNJUAN, LI JINLING, HU JUNCHENG, CHEN JUN, YANG ZHIPAN, ZHANG HAIBIN, SHI JIANGUO
Year of Publication 30.07.2019
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Year of Publication 30.07.2019
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Levelness measuring device
QI SHUWEN, CHANG ZHENWEI, ZHANG YABING, WANG YUMING, ZHANG BIN, ZHANG YINQUAN, SHAN FALIANG, ZHANG JIANJUN, CHEN JUN, CHANG LIYUAN
Year of Publication 03.11.2017
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Year of Publication 03.11.2017
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Assault hammer pipe drawing device
LIU JUAN, ZHAO XIAORU, LIU XIANJUN, SHAN FALIANG, SHI LEI, WANG WENHUA, BAI CHUNJUAN, LI JINLING, HU JUNCHENG, CHEN JUN, YANG ZHIPAN, ZHANG HAIBIN, SHI JIANGUO
Year of Publication 21.08.2018
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Year of Publication 21.08.2018
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