NINGXIA YINCHUAN DAHE CNC MACHINE CO., LTD.

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Yinchuan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Reciprocating servo control device for mainshaft of honing machine
- Patent number 9,482,243
- Issue date Nov 1, 2016
- NINGXIA YINCHUAN DAHE CNC MACHINE CO., LTD.
- Hongjun Zhang
- B24 - GRINDING POLISHING

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Patents Applicationslast 30 patents

Information Patent Application
RECIPROCATING SERVO CONTROL DEVICE FOR MAINSHAFT OF HONING MACHINE
- Publication number 20140013937
- Publication date Jan 16, 2014
- BEIJING RESEARCH INSTITUTE OF AUTOMATION FOR MACHINERY INDUSTRY
- Hongjun Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL