... year experience in manufacture the advertising equipments,such as photo frame,showcase,light box,exhibition booth,sign panel,sign light box ... usageframe photo, you can add any promotion words on the face with silk-screen,stamping,sticking,etc.Product specificationRecommand size:≤A1corner ... angle ABS corner,in chrome/bolish/coating color,or we cut the end of the aluminum in 45 degree and connect ...