久久精品无码人妻属于什么级别_日韩高清影片在线观看_日本aⅴ精品一区二区三区日_久久久久久久久亚洲精品_亚洲欧美日韩综合一区二区_亚色网站

Vertical ring automatic seam welder TLHH-1A21
Technical parameters:
Main function: vertical ring seam welding products.
Scope: all kinds of rules of circular metal ware products girth welding.
Rated power: 120W
Power supply voltage: 90V
Processing diameter: 80-200mm
Machining height: 100mm
Thickness: 1.0-2.5mm
The machining efficiency: 15-25 s/p
Cycle process: 1P
Processing speed: 6r/min
Size: 800*600*1400mm