Desc:Device name:One piece machine bed gradual lead variable lead varying pitch and groove depth equal lead processing high accuracy Max work-piece diamete...
Desc:Device name:One piece machine bed gradual lead variable lead varying pitch and groove depth equal lead processing high accuracy Max work-piece diamete...
Desc:Product DescriptionAdopt U Shaped Brush Head: according to the child's oral structure, the kids full mouth toothbrush is designed into U shape, which ...
Desc:Product DescriptionAdopt U Shaped Brush Head: according to the child's oral structure, the kids full mouth toothbrush is designed into U shape, which ...