JINGHONGYI PCB (HK) CO., LIMITED  

Product Name: Good Quality 4-Layer Rigid-Flex PCB Circuit Board with Blind Hole Model NO.: 4 Layer Rigid Flexible Circuit Board Brand: Jhypcb Insulation Materials: Epoxy Resin base Material: Aluminum Production Process: Additive Process Processing Technology: Electrolytic Foil Flame Retardant Properties: 94 V0 Application: Robot Material: Fr-4, High-Tg, Cem-1, Cem-3 Dielectric: FR-4 Structure: Multilayer Rigid PCB Layers: 4 Layer Rigid- Flex PCB Surface Technology: Hal, HASL(Lf), Enig, OSP Size: 90.1 * 35.1mm Certificate: ISO, UL, SGS and RoHS Service: PCB&PCBA PCB Standard: Ipc-II Standard Test: 100% Test Tolerance: +0.03mm/-0.03mm Process Requirements: White Type, Blind Hole Minimum Aperture: 0.2mm Finished Copper Thickness: 1oz Thickness of Finished Plate: 1.6mm Thickness of Flexible PCB: 0.13mm