Xiaojie DU

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Xuzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Crane hydraulic control system and crane
- Patent number 10,822,211
- Issue date Nov 3, 2020
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai Shan
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC STEERING SYSTEM AND TRAVELING CRANE
- Publication number 20230182808
- Publication date Jun 15, 2023
- Xuzhou Heavy Machinery Co., Ltd.
- Xiaodong HU
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CRANE HYDRAULIC CONTROL SYSTEM AND CRANE
- Publication number 20190337775
- Publication date Nov 7, 2019
- Xuzhou Heavy Machinery Co., Ltd.
- Zenghai SHAN
- B66 - HOISTING LIFTING HAULING