1. UPVC Window Automatic Welding/Cleaning Production Line (double layer) used for automatically realizing the welding and cleaning of frame or sash, composed of welding unit, transfer unit, manipulator and corner cleaning unit, etc.
2. Welding double layers for 2 unit one time.
3. The cleaning has 4 heads, automatic transfer the window and cleaning 2 corner one time.
4. Imported computer control system, with high reliability.
5 Production ability between main units matched each other.
6 Automatically program and select processing programs.
7. Apply to high grade and mass window production.
8. Seamless and non-seamless function both.
9. Automatic welding and delivery to cleaning, auto cleaning and auto feed out.

Welding Unit
1. Horizontal structure arrangement for the stable running.
2. Imported computer drive system ensured its high stability.
3. Size error compensation is available and high accuracy.
4. Special locating system and impaction device ensured its size precision.
5. Strengthen the corner welding and achieve good corner cleaning effect.
6. Supporter with proper design keeps the running stable.
7. Auto profile discharging device.
8. double layers for 2 unit one time

Cleaning Unit
1. Eight groups of different cutters can achieve the cleaning of corner welding.
2. High processing efficiency for adopting four-axis servo-drive system.
3. Imported computer system and drive system ensured its high reliability.
4. Cutters with unneeded change can process more than one hundred profiles.
5. Error compensation between arc and beeline is possible and good cleaning appearance given.
6. 4 heads cleaning.

Transfer Unit & Manipulator
1. Transfer unit: used for automatically conveying the frame or sash after welding.
2. Manipulator: used for transferring the frame or sash to the precise position.
3. No labor needed in the transfer