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Liu Zhengwen

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Publication

Featured researches published by Liu Zhengwen.

Archive | 2016

Single-power supply multi-wire welding machine and non-extinguishing arc welding wire alternate conversion control method thereof

Liu Zhengwen; Jin Taobin; Niu Jin; Jiao Xiangdong

Archive | 2016

Many wirebonds of single power machine

Liu Zhengwen; Jin Taobin; Niu Jin; Jiao Xiangdong

Archive | 2016

Multi-purpose single-contact-tube twin-wire MIG/MAG welding gun

Liu Zhengwen; Jin Taobin; Huang Songtao; Jiao Xiangdong

Archive | 2016

Multipurpose singly lead electric nozzle mariages MIGMAG welder

Liu Zhengwen; Jin Taobin; Huang Songtao; Jiao Xiangdong

Archive | 2015

Water-cooling type large-power high-voltage resistance box

Huang Songtao; Liu Zhengwen; Chen Jiaqing; Jiao Xiangdong

Archive | 2017

Temperature controllable heating device

Liu Zhengwen; Chen Yingjie; Jin Taobin; Jiao Xiangdong

Archive | 2017

Integral dual-contact tube two-wire welding gun

Liu Zhengwen; Jin Taobin; Niu Jin; Liu Junling; Luo Yu; Jiao Xiangdong

Archive | 2017

Heating device for controllable temperature

Liu Zhengwen; Chen Yingjie; Jin Taobin; Jiao Xiangdong

Archive | 2015

Oil immersion self-cooling type crude oil dehydration power source explosion-proof oil tank

Huang Songtao; Liu Zhengwen; Chen Jiaqing; Jiao Xiangdong

Archive | 2015

Narrow clearance soldering joint tracking laser sensor

Liu Zhengwen; Xu Pingfei; Huang Songtao; Jiao Xiangdong

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Collaboration

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Jiao Xiangdong

Beijing Institute of Petrochemical Technology

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Chen Jiaqing

Beijing Institute of Petrochemical Technology

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Luo Yu

Peking University

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