Abrasive particle flow machining clamp with clamping plates convenient to replace
DING HONGCHANG, SEO SUNG-WOO, LIU JIANHE, SHI GUANGFENG, LI XUEGUANG, WANG SHUKUN, LEE JUN-YEOB, ZHAO WEIHONG
Year of Publication 29.07.2022
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Year of Publication 29.07.2022
Patent
Moisture adjusting device of high plasticity clay of quick pore -forming
DING HONGCHANG, XU HAIXIA, XU PENGSHAN, ZHANG PEIXIAN, WANG ZHANFA, WANG WENHONG
Year of Publication 11.11.2015
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Year of Publication 11.11.2015
Patent
Integrated laser-assisted diamond rolling device
DING HONGCHANG, SHI GUOQUAN, SHI GUANGFENG, SONG LINSEN, LIU JIYE, LI HONGDA, ZHANG JINGRAN, MENG SIWEI, ZOU CHUNYANG, CAO GUOHUA
Year of Publication 01.11.2022
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Year of Publication 01.11.2022
Patent
Automatic cold drawing processing wire rod reinforcing bar device
DING HONGCHANG, XU HAIXIA, XU PENGSHAN, ZHANG PEIXIAN, WANG ZHANFA, WANG WENHONG
Year of Publication 21.10.2015
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Year of Publication 21.10.2015
Patent
Novel pipe welding supporting device
DING HONGCHANG, LI LING, QI HAO, WANG ZHANFA, WANG WENHONG, WANG YONGBIN
Year of Publication 21.10.2015
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Year of Publication 21.10.2015
Patent
Novel anti -oxidant whirl well of pipeline
DING HONGCHANG, XU HAIXIA, XU PENGSHAN, ZHANG PEIXIAN, WANG ZHANFA, WANG WENHONG
Year of Publication 14.10.2015
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Year of Publication 14.10.2015
Patent
Compound geomembrane sloping core cofferdam
DING HONGCHANG, XU HAIXIA, XU PENGSHAN, ZHANG PEIXIAN, WANG ZHANFA, WANG WENHONG
Year of Publication 14.10.2015
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Year of Publication 14.10.2015
Patent