Dongdong NIU

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Xuzhou, Jiangsu, CN

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Patents Applicationslast 30 patents

Information Patent Application
EXCAVATOR, PRECISE CONTROL METHOD AND SYSTEM THEREFOR, VEHICLE TERM...
- Publication number 20250003190
- Publication date Jan 2, 2025
- XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
- Zhike SONG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD FOR ESTABLISHING ELECTRONIC FENCE FOR EXCAVATOR
- Publication number 20240384509
- Publication date Nov 21, 2024
- XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
- Bin ZHANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PILOT PROPORTIONAL CONTROL VALVE APPARATUS, AUTOMATIC CALIBRATION M...
- Publication number 20240117826
- Publication date Apr 11, 2024
- XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD
- Zhike SONG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL