SHUHUI FEI

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Xuzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
ENERGY-SAVING CONTROL SYSTEM OF EXCAVATOR
- Publication number 20160326722
- Publication date Nov 10, 2016
- XUZHOU XUGONG EXCAVATOR MACHINERY CO., LTD
- XIANJUN LI
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ROTATORY ENERGY RECYCLING CONTROL DEVICE FOR HYDRAULIC EXCAVATOR
- Publication number 20160289925
- Publication date Oct 6, 2016
- Xuzhuo Xugong Excavator Machinery Co., Ltd.
- ZHENXING WANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING