NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dry-type cable wire outlet device for a submersible electrical pump
- Patent number 9,816,508
- Issue date Nov 14, 2017
- NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.
- Jianguo Ying
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Large-scale submersible sewage pump
- Patent number 9,255,577
- Issue date Feb 9, 2016
- NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.
- Songmao Zhai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Large-scale hydraulic variable-speed floating box flap valve
- Patent number 9,103,452
- Issue date Aug 11, 2015
- NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.
- Songmao Zhai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

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Patents Applicationslast 30 patents

Information Patent Application
LARGE-SCALE SUBMERSIBLE SEWAGE PUMP
- Publication number 20140010683
- Publication date Jan 9, 2014
- NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.
- Songmao Zhai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LARGE-SCALE HYDRAULIC VARIABLE-SPEED FLOATING BOX FLAP VALVE
- Publication number 20130292589
- Publication date Nov 7, 2013
- NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.
- Songmao Zhai
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DRY-TYPE CABLE WIRE OUTLET DEVICE FOR A SUBMERSIBLE ELECTRICAL PUMP
- Publication number 20130177458
- Publication date Jul 11, 2013
- NINGBO JUSHEN PUMPS INDUSTRY CO., LTD.
- Jianguo YING
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...