Rapid ear line welding equipment and welding method for mask production
The invention discloses rapid ear line welding equipment and a welding method for mask production. The equipment comprises a rack, a workbench, an end plate, a pay-off wheel, a traction wheel, a suspension frame, a side plate, a connecting groove, a connecting plate, a connecting screw hole, a conne...
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Format: | Patent |
Sprache: | chi ; eng |
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