... door and window frame and sash. Aluminum Arch Window Bending Machine LW-115 Main Functions: Used for bending aluminum door and window ... *42000A (2).Lock hole copy milling machine,model:LXF-300*100 3).End milling machine,model:LXD-200 4).Automatic Corner connector ... cutting saw,model:LJJZ-500 5).Single head Corner combining machine,model:LZJ-120CKindly noteThese five basic machines just can be ...