Generate an image  of a futuristic  factory with several  machines designed for  producing down-filled  clothing, including  a robotic arm  stuffing machine,  a precision quil ting machine,  and a high -speed sewing machine , set against  a backdrop of  sleek metal walls  and illuminated by  soft blue LED  lights, with  a minimalist aesthetic  and a focus  on showcasing the  machines' intricate  details and mechanisms .