Integrated injection molding device for I-shaped end of PVC (polyvinyl chloride) film pipe
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 30.07.2024
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Year of Publication 30.07.2024
Patent
High-weather-resistance PVC (polyvinyl chloride) membrane tube
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 23.07.2024
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Year of Publication 23.07.2024
Patent
PVC plastic pipeline based on red mud modification
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 02.07.2024
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Year of Publication 02.07.2024
Patent
PVC pipe cutting equipment
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 21.06.2024
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Year of Publication 21.06.2024
Patent
Centralized feeding injection molding production device
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 21.06.2024
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Year of Publication 21.06.2024
Patent
Intelligent processing equipment for PVC (polyvinyl chloride) pipe and processing technology thereof
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 15.11.2022
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Year of Publication 15.11.2022
Patent
Automatic pipeline winding auxiliary assembly of control
ZHOU CHENHUI, ZHENG AKUAN, ZHOU CHUNXIAO, LIU JIANZHONG, LIU HUAPENG, HONG SUQIN
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Ha fushi pipeline with alarming function
LI JIANGTAO, ZHENG AKUAN, LIU XIAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Ha fushi pipeline
ZHOU CHENHUI, ZHENG AKUAN, ZHOU CHUNXIAO, LIU JIANZHONG, LIU HUAPENG, HONG SUQIN
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Electronic glue spreader
ZHENG AKUAN, YANG LILI, LIU JIANZHONG, LIU HUAPENG, XIAO QINGWU, ZHENG LEFENG
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Novel pipeline joint
ZHENG AKUAN, YANG LILI, LIU JIANZHONG, LIU HUAPENG, XIAO QINGWU, ZHENG LEFENG
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Novel pipe -line transportation device
LI JIANGTAO, ZHENG AKUAN, WANG QIURONG, LIU XIAO, LIU JIANZHONG, LIU HUAPENG
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
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Electronic rubber coating device
ZHENG AKUAN, YANG LILI, LIU JIANZHONG, LIU HUAPENG, CHEN AQI, XIAO QINGWU
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Glue spreader
LI JIANGTAO, ZHENG AKUAN, LIU XIAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Full -automatic pipeline conveyor
ZHENG AKUAN, ZHOU CHUNXIAO, LIU JIANZHONG, LIU HUAPENG, CHEN AQI, XIAO QINGWU
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Pipeline cooling device
LI JIANGTAO, ZHENG AKUAN, WANG QIURONG, LIU XIAO, LIU JIANZHONG, LIU HUAPENG
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Wrist strap formula saddle connector
ZHENG AKUAN, ZHOU CHUNXIAO, LIU JIANZHONG, LIU HUAPENG, CHEN AQI, XIAO QINGWU
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Pipeline winding auxiliary assembly
ZHOU CHENHUI, ZHENG AKUAN, WANG QIURONG, LIU JIANZHONG, LIU HUAPENG, HONG SUQIN
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
Wrist strap formula pipe joint
ZHOU CHENHUI, ZHENG AKUAN, WANG QIURONG, LIU JIANZHONG, LIU HUAPENG, HONG SUQIN
Year of Publication 06.01.2016
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Year of Publication 06.01.2016
Patent
High-impact-resistance PVC pipeline, processing device and processing technology of processing device
LIU DA, ZHENG AKUAN, ZHENG ZHIHAO, LIU JIANZHONG, LIU HUAPENG, ZHENG LEFENG
Year of Publication 20.10.2020
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Year of Publication 20.10.2020
Patent