Dan MA

Follow

Person

Yantai, Shandong, CN

People

Patents Applicationslast 30 patents

Information Patent Application
HIGH-COERCIVITY ND-FE-B SERIES SINTERED MAGNET AND PREPARATION METH...
- Publication number 20240412903
- Publication date Dec 12, 2024
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Yongjiang YU
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NEODYMIUM-IRON-BORON MAGNET, PREPARATION METHOD AND USE THEREOF
- Publication number 20230207165
- Publication date Jun 29, 2023
- YANTAI ZHENGHAI MAGNETIC MATERIAL CO., LTD.
- Bingqiang SHI
- H01 - BASIC ELECTRIC ELEMENTS