Search Results - "QIAN XIAOCHEN" :: K.UTB vyhledávací portál

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Swing-type bending mechanism and machining method thereof

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 31.05.2017

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Patent

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Product prefabricated part used for CPU lead and processing method for product prefabricated part

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 31.05.2017

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Patent

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Shell acoustic pipe integrated structure and processing method thereof

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 24.05.2017

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Patent

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Ultrahigh-speed stamping die with high stability and processing method thereof

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 24.05.2017

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Patent

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Mold for machining circular deep drawing product waterproof groove and machining method thereof

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 10.05.2017

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Patent

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Flange type workpiece molding preformed unit

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 10.05.2017

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Patent

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Punch fast replacement mechanism

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 03.05.2017

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Patent

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Rotary-cut and punching product prefabricated member with ultrahigh end face requirement

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 26.04.2017

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Patent

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One-stop deep-drawing blanking die and processing method thereof

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 26.04.2017

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Patent

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Expansion sealing and metal sealing dissoluble bridge plug

by MA LIANG, QIAN XIAOCHEN, ZHANG ZHOU, XU SHAN, GUO XIAOGUI, ZHOU JIANHUA
Year of Publication 26.09.2023

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Patent

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Low-resistance high-reliability spring probe

by ZHU JIE, LIN HENGWEI, QIAN XIAOCHEN, GUO YUNSHUAI, LU ZHIHUA, CAI HONGYI
Year of Publication 22.09.2023

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Patent

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Discussion about Environmental Impact Assessment of Shale Gas Development

by Zhou Zhi en;Fang Weikai;Song Dan;Chen Min;Luo Qian;Wang Xiaochen
Published in Meteorological and environmental research (01.10.2016)

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Journal Article

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Precise and tiny stamping die rotary -cut structure

by Luo Xingshun, Qian Xiaochen
Year of Publication 31.08.2016

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Patent

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Thin wall spiral class motor iron core processing middleware

by Luo Xingshun, Qian Xiaochen
Year of Publication 31.08.2016

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Patent

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Expansion sealing and metal sealing dissoluble bridge plug

by MA LIANG, QIAN XIAOCHEN, ZHANG ZHOU, XU SHAN, GUO XIAOGUI, ZHOU JIANHUA
Year of Publication 11.08.2023

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Patent

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Easy welding's sensor housing

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 20.07.2016

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Patent

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Processing method of specially-shaped thick and thin Clip parts

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 27.04.2016

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Patent

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$All-metal soluble ball seat for self-compensation fracturing$

All-metal soluble ball seat for self-compensation fracturing

by WANG XIAOHUA, MA LIANG, QIAN XIAOCHEN, ZHANG ZHOU, XU SHAN, GUO XIAOGUI, ZHOU JIANHUA
Year of Publication 15.03.2024

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Patent

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Refined stamping die rotary cut structure and machining method thereof

by QIAN XIAOCHEN, LUO XINGSHUN
Year of Publication 20.04.2016

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Patent

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And side punching mechanism is provided with movable guide block

by QIAN XIAOCHEN, LI JIE, LUO XINGSHUN, YANG YONG
Year of Publication 08.01.2021

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Patent

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