QING-LEI PAN

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Zhengzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Clamping device for soldering operations
- Patent number 10,335,903
- Issue date Jul 2, 2019
- HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
- Xi-Hang Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
CUTTING DEVICE
- Publication number 20200298434
- Publication date Sep 24, 2020
- HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
- XI-HANG LI
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
CLAMPING DEVICE FOR SOLDERING OPERATIONS
- Publication number 20170151640
- Publication date Jun 1, 2017
- HONGFUJIN PRECISION ELECTRONICS (ZHENGZHOU) CO., LTD.
- XI-HANG LI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR