Hard And Soft Combined FPC Drilling Back Drilling Board Orange Thickness 0.3 / 0.5 / 0.8 / 1.5 mm Special Features: --Smooth And Hard Surface,Not ......
Hard And Soft Combined Circuit Back Drilling Board Matt Surface Pcb Drill Backup Board Special Features: -- Smooth And Hard Surface,Not Easy To Buckle...
5G Hard and Soft Circuit Board Drilling Excellent Surface Hardness and Drilling Performance Backup Board Special Features: --Smooth And Hard Surface....