... : Al 6063-T5 Surface treatment: anodizing glass hinge:White Aluminum protective film 40-45 mm 4.7 × ... Material: Al 6063-T5Surface treatment: anodizing Our factory produce: aluminium hinge,handle,lock for window and door,window and door hardware ... ,furniture hardware,machine hardware,aluminium product,aluminium profile,tower bolt,window roller,friction stays,further processing,bathroom ...