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Shenzhen, Guangdong, CN
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last 30 patents
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Patent Grant
Production line of H-shaped steel and production method
Patent number
11,904,412
Issue date
Feb 20, 2024
CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
Zhenming Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
ROBOT SORTING METHOD BASED ON VISUAL RECOGNITION AND STORAGE MEDIUM
Publication number
20250196360
Publication date
Jun 19, 2025
CHINA CONSTRUCTION STEEL STRUCTURE CORP., LTD.
Zhenming CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STEEL STRUCTURE WELDING DEVICE
Publication number
20220203484
Publication date
Jun 30, 2022
CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
Zhenming CHEN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
WELDING SLAG CLEANING DEVICE, WELDING MACHINE HEAD AND WELDING SYSTEM
Publication number
20220134346
Publication date
May 5, 2022
CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
Zhenming CHEN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PRODUCTION LINE OF H-SHAPED STEEL AND PRODUCTION METHOD
Publication number
20210370446
Publication date
Dec 2, 2021
CHINA CONSTRUCTION SCIENCE AND INDUSTRY CORPORATION LTD.
Zhenming CHEN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR