https://patents.google.com/patent/CN102860796A/en
CN102860796A - Window cleaning machine with stretching type lifting arm - Google Patents
The invention discloses a window cleaning machine with a stretching type lifting arm. The window cleaning machine comprises a lifting arm mechanism, a hoisting...
window cleaning machine
https://patents.google.com/patent/CN2037598U/en
CN2037598U - Window cleaning machine - Google Patents
The utility model relates to a machine for wiping windows, which is suitable for cleaning glass surfaces and glass windows of tall buildings. The utility model...
window cleaning machinegooglepatents
https://igmgroup.en.made-in-china.com/product/IfWRXONxhEYS/China-Factory-Price-Four-Corner-Welding-and-Corner-Cleaning-Line-PVC-Window-Seamless-Welding-Machine.html
Factory Price Four Corner Welding and Corner Cleaning Line PVC Window Seamless Welding Machine -...
Factory Price Four Corner Welding and Corner Cleaning Line PVC Window Seamless Welding Machine, Find Details and Price about PVC Window Seamless Welding...
factory pricefour corner
https://igmgroup.en.made-in-china.com/product/ErVYvzhFZUWw/China-UPVC-Window-Door-Making-Four-Corner-CNC-PVC-Welding-and-Cleaning-Center-Machine.html
UPVC Window Door Making Four Corner CNC PVC Welding and Cleaning Center Machine - PVC Welding and...
UPVC Window Door Making Four Corner CNC PVC Welding and Cleaning Center Machine, Find Details and Price about PVC Welding and Cleaning Center Machine UPVC...