Material cutting and machining.

Hot melt drilling and tapping

Welding of institutional supports such as columns and beams


Spraying process


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Author: visits:99 Source:本站 Data:2020-11-14 21:23:44
Plate tennis production process
Material cutting and machining.

Hot melt drilling and tapping

Welding of institutional supports such as columns and beams


Spraying process
