Ming Zhang

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-plasticity free-cutting zinc alloy
- Patent number 9,803,264
- Issue date Oct 31, 2017
- Ningbo Powerway Alloy Material Co., Ltd.
- Wensheng Sun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lead-free free-cutting copper-antimony alloys
- Patent number 7,628,872
- Issue date Dec 8, 2009
- Ningbo Powerway Alloy Material Co., Ltd.
- Ming Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY STRIP AND ITS PREPARATION METHOD
- Publication number 20240035120
- Publication date Feb 1, 2024
- NINGBO BOWAY ALLOY PLATE AND STRIP CO., LTD.
- Xiangpeng Meng
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High-Plasticity Free-Cutting Zinc Alloy
- Publication number 20160369375
- Publication date Dec 22, 2016
- NINGBO POWERWAY ALLOY MATERIAL CO., LTD.
- Wensheng Sun
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Lead-free free-cutting brass alloys
- Publication number 20060289094
- Publication date Dec 28, 2006
- Ming Zhang
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...