092017-05
Basic knowledge of doors and windows curtain wall
briefly describe the aluminum processing process Aluminum ingots, Aluminum rods, Aluminum rod preheating,Extrusion, Cooling, Straightening, Fixed length, Artificial aging ,Surface treatment ,Packaging ,Transportation. Please briefly describe the difference between 6063-T5 and 6063-T6, and between 6063 and 6063A. T6 means that when the aluminum profile is extruded, it was treated with water cooling or liquid nitrogen [...]
Learn More >>