CHANGZHOU RED FAIRY PRECISION TECHNOLOGY CO., LTD.

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Changzhou Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lateral-weld soft connector having pole column
- Patent number 11,557,817
- Issue date Jan 17, 2023
- CHANGZHOU RED FAIRY PRECISION TECHNOLOGY CO., LTD.
- Yousheng Wang
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
LATERAL-WELD SOFT CONNECTOR HAVING POLE COLUMN
- Publication number 20210126326
- Publication date Apr 29, 2021
- CHANGZHOU RED FAIRY PRECISION TECHNOLOGY CO., LTD.
- Yousheng WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXPLOSION-PROOF SHEET
- Publication number 20200388806
- Publication date Dec 10, 2020
- CHANGZHOU RED FAIRY PRECISION TECHNOLOGY CO., LTD.
- Yousheng WANG
- H01 - BASIC ELECTRIC ELEMENTS