Enhanced continuous pipe cable
WANG HAOLIN, DONG JIAN, GAO RUNQIU, WU WENBIN, WANG YIN, DONG MINGLU, ZHANG YALI, ZHU ZHENPING, DUAN JIANLIANG
Year of Publication 11.10.2022
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Year of Publication 11.10.2022
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Rotary dog type seamless tube production line
WANG HAOLIN, LIU LIGUANG, DONG JIAN, GAO RUNQIU, WANG YIN, DONG MINGLU, ZHENG BIN, SUN QIFA, SUN FUTANG, DUAN JIANLIANG
Year of Publication 12.07.2022
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Year of Publication 12.07.2022
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Pipeline interior cleaning system
DONG JIAN, GAO RUNQIU, LIN YUEQING, DONG MINGLU, HAN SEN, ZHANG YALI, DUAN JIANLIANG
Year of Publication 01.01.2021
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Year of Publication 01.01.2021
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Pipe cable packaging layer stripping tool
DONG JIAN, LIU JIAJUN, GAO RUNQIU, DONG MINGLU, HAN SEN, ZHANG YALI, DUAN JIANLIANG
Year of Publication 25.12.2020
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Year of Publication 25.12.2020
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Pneumatic packaging stripping tool for cable
DONG JIAN, LIU JIAJUN, GAO RUNQIU, DONG MINGLU, HAN SEN, SUN QIFA, ZHANG YALI, DUAN JIANLIANG
Year of Publication 27.11.2020
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Year of Publication 27.11.2020
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Pipeline interior cleaning system and cleaning method thereof
DONG JIAN, GAO RUNQIU, LIN YUEQING, DONG MINGLU, HAN SEN, ZHANG YALI, DUAN JIANLIANG
Year of Publication 07.08.2020
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Year of Publication 07.08.2020
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Packaging pipe cable with color identification belt and sheath pipe
DONG JIAN, GAO RUNQIU, LI YONGDE, LIU ZHIKUN, DONG MINGLU, HAN SEN, LIU YUEMING, LIU XIANG, ZHU ZHENPING, DUAN JIANLIANG
Year of Publication 17.12.2021
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Year of Publication 17.12.2021
Patent