Combined steel-wood armored door
ZHANG HUALI, LI YINGYING, MA LINLIN, FANG WEI, MA HUAWEI, LIU CONG, LIU YANG, LI XIAOFEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
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Non-standard door with anti-theft function
ZHANG HUALI, LI YINGYING, MA LINLIN, FANG WEI, MA HUAWEI, LIU CONG, LIU YANG, LI XIAOFEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Splicing type door head and door post structure
ZHANG HUALI, LI YINGYING, MA LINLIN, FANG WEI, MA HUAWEI, LIU CONG, LIU YANG, LI XIAOFEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Metal plate surface repairing and grinding machine
ZHANG HUALI, LI YINGYING, MA LINLIN, FANG WEI, MA HUAWEI, LIU CONG, LIU YANG, LI XIAOFEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
9-centimeter light and luxury armored door
ZHANG HUALI, LI YINGYING, MA LINLIN, XU MING, MA HUAWEI, RUI RUIQIANG, JIN SHUAIQI, LIU YANG, LI XIAOFEI, FANG WEI, LU ZHENGZHAO, LIU CONG, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 15.11.2022
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Year of Publication 15.11.2022
Patent
10-centimeter light and luxury armored door
ZHANG HUALI, LI YINGYING, MA LINLIN, XU MING, MA HUAWEI, RUI RUIQIANG, JIN SHUAIQI, LIU YANG, LI XIAOFEI, FANG WEI, LU ZHENGZHAO, LIU CONG, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 15.11.2022
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Year of Publication 15.11.2022
Patent
Sectional material for double-seal courtyard door
ZHANG HUALI, LI YINGYING, MA LINLIN, XU MING, MA HUAWEI, RUI RUIQIANG, JIN SHUAIQI, LIU YANG, LI XIAOFEI, FANG WEI, LU ZHENGZHAO, LIU CONG, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 15.11.2022
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Year of Publication 15.11.2022
Patent
Automatic paint spraying equipment for door processing
ZHANG HUALI, LI YINGYING, MA LINLIN, MA HUAWEI, LIU YANG, PAN RUNZE, LI XIAOFEI, LI HONGXIA, FANG WEI, LIU JIANQIANG, XUE BINGLIN, LIU CONG, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Welding-spot-free reinforced fireproof door
ZHANG HUALI, LI YINGYING, MA LINLIN, MA HUAWEI, LIU YANG, PAN RUNZE, LI XIAOFEI, LI HONGXIA, FANG WEI, LIU JIANQIANG, XUE BINGLIN, LIU CONG, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 08.07.2022
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Year of Publication 08.07.2022
Patent
Five-head punching device
ZHANG HUALI, LI YINGYING, MA LINLIN, XU MING, CHANG JUNXIAO, MA HUAWEI, RUI RUIQIANG, JIN SHUAIQI, LIU YANG, LI XIAOFEI, FANG WEI, LU ZHENGZHAO, LIU CONG, LIU MINGSHENG, LIU DALEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 13.12.2022
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Year of Publication 13.12.2022
Patent
Automatic drilling device for door plate
ZHANG HUALI, LI YINGYING, MA LINLIN, XU MING, CHANG JUNXIAO, MA HUAWEI, RUI RUIQIANG, JIN SHUAIQI, FENG YADONG, LIU YANG, JIA JIANPING, LI XIAOFEI, FANG WEI, LU ZHENGZHAO, LIU CONG, LIU MINGSHENG, YUE CAISHAO, LIU DALEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 23.09.2022
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Year of Publication 23.09.2022
Patent
Punching and tapping integrated forming machine for door leaf
ZHANG HUALI, LI YINGYING, MA LINLIN, XU MING, CHANG JUNXIAO, MA HUAWEI, RUI RUIQIANG, JIN SHUAIQI, LIU YANG, LI XIAOFEI, FANG WEI, LU ZHENGZHAO, LIU CONG, LIU MINGSHENG, LIU DALEI, ZHANG DONGJIANG, HEO MYUNGAN
Year of Publication 20.09.2022
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Year of Publication 20.09.2022
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