YONWAYTECH Led Display Manufacturer Factory Viewing. We cherish each chance of our client’s FAT（factory acceptance test），we always do our best to show each details corner of our factory to you. High dustproof SMT workshop （corner 1） High dustproof SMT workshop （corner 1） Anti-mold, anti-moisture, anti-salt spray auto gluing and aging test workshop for led module Corner of led module aging test workshop, RGBW and test mode loop playing 24 hours before assembly or delivery. Corner of led display assembly workshop, LED module after aging test in RGBW loop playing 24 hours integrated to led screen with all components. Corner of led display aging test workshop, RGBW and test mode loop playing 24 hours before delivery.