High Precision Multi Layer Lubricated PCB Drilling Backup Board
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... board Drilling,CCL cutting and packing Type 25-HBL/20-HBL Thinkness(mm) 2.5/2.1 Thinkness Tolerance(mm) ±0.15 Surface Hardness(Shore-D) 75±5 Apperance White,Allow Some Color Shading Size(inch) 37"x49"/41"x49"/43"x49" Size Tolerance(mm) ±3...
DONGGUAN XIANGHUA ELECTRONIC TECHNOLOGY CO., LTD.
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