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Year of Publication 07.05.2024
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Full-hydraulic crawler transport vehicle
ZHANG XIAOWEI, GAO FEI, YANG DEJING, OU XIUQUN, ZHAO ZUNMING, ZHANG WEI, LI ZONGLI, DU WEI, YANG ZI
Year of Publication 07.05.2024
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Year of Publication 07.05.2024
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Combined sealing device for drilling machine
CHEN JINXIA, SUN MINGLIAN, YANG DEJING, ZHAO WENJING, OU XIUQUN, LIN QINGTUAN, ZHAO ZUNMING, LIU ZHAORONG, SHI WENHUA
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Year of Publication 14.03.2023
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Telescopic tower device of water well drilling rig
AN FENGSHAN, JIA QIUYU, WANG XUEWEN, OU XIUQUN, XIE XIUXIANG, XIE XIAOMIN, ZHANG PINGDE, WANG FUQING
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
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Moisture regaining machine special for movable curing barn
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Year of Publication 11.06.2024
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Year of Publication 11.06.2024
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Large wheel track variable type driving shaft
JIA QIUYU, YU HAIZHOU, LI AISHENG, WANG XUEWEN, NIU DONGYING, WANG YONGFU, WANG YONGSHENG, OU XIUQUN, LI PEIGUO, WANG YONGLU, REN LONG
Year of Publication 14.05.2024
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Year of Publication 14.05.2024
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Small wheel tread adjustable driving shaft
JIA QIUYU, YU HAIZHOU, LI AISHENG, WANG XUEWEN, NIU DONGYING, WANG YONGFU, WANG YONGSHENG, OU XIUQUN, LI PEIGUO, WANG YONGLU, REN LONG
Year of Publication 14.05.2024
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Year of Publication 14.05.2024
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Wheel disc driving shaft
JIA QIUYU, YU HAIZHOU, LI AISHENG, WANG XUEWEN, NIU DONGYING, WANG YONGFU, WANG YONGSHENG, OU XIUQUN, LI PEIGUO, WANG YONGLU, REN LONG
Year of Publication 14.05.2024
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Year of Publication 14.05.2024
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Drill rod righting mechanism for drilling machine
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Year of Publication 28.03.2023
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Year of Publication 28.03.2023
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Chinese chestnut sheller
WANG XUEWEN, NA KYOO-YOUNG, XU PENG, OU XIUQUN, XIE XIUXIANG, YANG HONGWEN, XIE XIAOMIN, SUN YAN, ZHANG PINGDE, WANG FUQING
Year of Publication 13.09.2022
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Year of Publication 13.09.2022
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Automatic welding machine capable of counting half shafts
YU HAIZHOU, JIA QIUYU, CAO LILI, OU XIUQUN, WANG YONGLU, XIE XIAOMIN, AN FENGSHAN, LI AISHENG, WANG XUEWEN, XU YAN, WANG YONGFU, WANG YONGSHENG, XIE XIUXIANG, REN LONG
Year of Publication 18.07.2023
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Year of Publication 18.07.2023
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Supporting leg changing and steering device of water well drilling rig
YU HAIZHOU, JIA QIUYU, CAO LILI, OU XIUQUN, WANG YONGLU, XIE XIAOMIN, ZHANG PINGDE, LI AISHENG, WANG XUEWEN, XU YAN, WANG YONGFU, WANG YONGSHENG, XIE XIUXIANG, REN LONG
Year of Publication 23.05.2023
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Year of Publication 23.05.2023
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Full-hydraulic multifunctional down-the-hole drill
AN FENGSHAN, LIU WEI, WANG XUEWEN, NA KYOO-YOUNG, XU PENG, OU XIUQUN, XIE XIUXIANG, YANG HONGWEN, XIE XIAOMIN, SUN YAN, ZHANG PINGDE, WANG FUQING
Year of Publication 27.12.2022
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Year of Publication 27.12.2022
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