Ball valve ball surface machining equipment
ZHANG LIMIN, ZHENG YINGCHENG, LIU YUNFEI, LIN PENGWEI, PAN JIAOQIANG, ZHAO LEI, ZHENG YINGPAI, ZHOU YUTING
Year of Publication 30.08.2024
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Year of Publication 30.08.2024
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Large electric gate valve and using method
LIN PENGWEI, PAN JIAOQIANG, HUANG LIN, ZHAO LEI, ZHENG YINGPAI, WENG JINLEI, ZHOU YUTING, XIANG YINZHAO
Year of Publication 23.08.2024
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Year of Publication 23.08.2024
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Object evaluation method and device, computer equipment and readable storage medium
ZHENG YING, WANG-YANG JUNJIE, LIN PENGWEI, LYU YILIANG, WANG WANWAN, YANG HENG
Year of Publication 16.08.2024
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Year of Publication 16.08.2024
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Multi-time polishing machining equipment and machining method for mirror surface of ball valve
ZHANG LIMIN, LIU YUNFEI, LIN PENGWEI, PAN JIAOQIANG, HUANG LIN, ZHAO LEI, ZHENG YINGPAI, ZHOU YUTING
Year of Publication 09.08.2024
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Year of Publication 09.08.2024
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Replaceable sealing element of butterfly valve and replacement method
ZHENG YINGCHENG, LIU YUNFEI, LIN PENGWEI, PAN JIAOQIANG, ZHAO LEI, ZHENG YINGPAI, ZHOU YUTING, WENG JINLEI
Year of Publication 19.07.2024
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Year of Publication 19.07.2024
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Spray valve assembly and method capable of improving dispersive spraying efficiency
ZHANG LIMIN, LIU YUNFEI, LIN PENGWEI, PAN JIAOQIANG, HUANG LIN, ZHAO LEI, ZHENG YINGPAI, ZHOU YUTING
Year of Publication 16.07.2024
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Year of Publication 16.07.2024
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Low-torsion spring reset type parallel flashboard structure
XU XIUQIAN, ZHENG YINGCHENG, LIN PENGWEI, LIN ZHANGNING, PAN JIAOQIANG, ZHENG YINGPAI, ZHOU YUTING
Year of Publication 07.11.2023
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Year of Publication 07.11.2023
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Soft and hard sealing flat gate valve with corrugated pipe valve seat
ZHENG YINGCHENG, LIU YUNFEI, LIN PENGWEI, PAN JIAOQIANG, PAN JUNZHENG, WENG JINLEI, ZHOU YUTING
Year of Publication 24.10.2023
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Year of Publication 24.10.2023
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Double-acting emptying stop valve structure for fiber medium
LIU YUNFEI, ZHENG JIANJUN, LIN PENGWEI, YE PINGPING, ZHANG PAO, ZHENG YINGPAI, ZHOU YUTING
Year of Publication 17.10.2023
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Year of Publication 17.10.2023
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Top-mounted metal sealing ball valve convenient and fast to operate
ZHENG YINGCHENG, LIN PENGWEI, PAN JIAOQIANG, ZHAO LEI, ZHENG YINGPAI, HU FANGJIAN, ZHOU YUTING, WENG JINLEI
Year of Publication 30.08.2024
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Year of Publication 30.08.2024
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Stop valve and assembly method thereof
ZHENG YINGCHENG, LIU YUNFEI, LIN PENGWEI, LIN ZHANGNING, ZHENG YINGPAI, ZHOU YUTING
Year of Publication 10.10.2023
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Year of Publication 10.10.2023
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Butterfly valve and butterfly valve seat thereof
LIU YUNFEI, LIN PENGWEI, PAN JIAOQIANG, YE PINGPING, ZHENG YINGPAI, WENG JINLEI
Year of Publication 10.10.2023
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Year of Publication 10.10.2023
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