hualian
hualian

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         Yantai City, Shandong Province, China.    
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hualian

Hualian Steel Structure

Hualian Steel Structure

Brief introduction of Steel Grating Banding Bars Welding Methods

Welding the banded bars is one important step during the production of steel gratings. 

After steel grating panles press welded by machine, they will be cut to size according to the  shop drawings, then welders will close the open ends by manual.