Yufei ZHENG

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Xiamen, CN

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Patents Applicationslast 30 patents

Information Patent Application
GALVANIZED COATING LAYER PRODUCTION LINE
- Publication number 20160319446
- Publication date Nov 3, 2016
- XIAMEN NEW STEEL METAL PRODUCTS CO.,LTD.
- Yufei ZHENG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
GALVANISING AND EPOXY-COATING PRODUCTION LINE
- Publication number 20160312345
- Publication date Oct 27, 2016
- XIAMEN NEW STEEL METAL PRODUCTS CO.,LTD.
- Yufei ZHENG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...