CHANGGE SHIJUN MACHINERY PROC FACTORY has a total of 11 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and materials and metallurgy are JIANGSU KAMING MOULD CO LTD, QINGDAO HAOMAI HONGYI MOLD CO LTD and AVIC CHENGFEI COMMERCIAL AIRCRAFT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Electrical machinery and energy | |
#3 | Materials and metallurgy |
# | Technology | |
---|---|---|
#1 | Turning | |
#2 | Workshop equipment | |
#3 | Accessories for machine tools | |
#4 | Grinding or polishing devices | |
#5 | Foundry moulding | |
#6 | Electrically-conductive connections |
# | Name | Total Patents |
---|---|---|
#1 | Wang Shijun | 11 |
Publication | Filing date | Title |
---|---|---|
CN106077722A | Machining thimble | |
CN106077771A | Automatization's drill bit locking device | |
CN106077731A | Self-locking drill bit connecting device | |
CN106077772A | Bracing the bit device | |
CN106064319A | Machining composite card connection pad block | |
CN106078297A | Machining cushion block | |
CN106078664A | Machining handle of a knife special-purpose vehicle | |
CN106078652A | It is easy to the casing that component of machine is deposited | |
CN106078431A | Machinery circular hole milling tools | |
CN106078648A | Movable type mechanical parts casing | |
CN106099600A | Component of machine processing mold |