Sinon, one of the leading companies specializing in the field of window machines required for manufacturing Aluminium and uPVC windows and doors in China. 

Sinon has more than 10 years of experience in designing window and door manufacturing equipment for uPVC windows & doors such as cutting and welding machines, corner cleaning machines and end milling machines, aluminium profile cutting saws, aluminium window machines, doorframe and door manufacturing equipment, uPVC windows & doors manufacturing machinery.