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4-Layer Multilayer Printed Circuit PCB Keyboard Electronic Board Double-Sided FR4 Base Material Custom
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Number of Layers 4-layer Type Multilayer pcb Board Thickness 1.6mm(0.06in) Base Material FR-4 Copper Thickness 1OZ Min. Hole Size 0.3-0.5um Min. Line Width 0.3-0.35um Min. Line Spacing 0.3-0.35um Surface Finishing HASL/ENIG/0SP/lmmersion silver Product name Circuit Board Shape Customised Required Layer 1-18 Substrates Material FR-4 Solder mask color Blue.green.red.black.white.etc Surface Finishing HASL lead free Certificate ISO9001/Iso14001/CE/ROHS […]
Introduction
| Number of Layers | 4-layer | Type | Multilayer pcb |
| Board Thickness | 1.6mm(0.06in) | Base Material | FR-4 |
| Copper Thickness | 1OZ | Min. Hole Size | 0.3-0.5um |
| Min. Line Width | 0.3-0.35um | Min. Line Spacing | 0.3-0.35um |
| Surface Finishing | HASL/ENIG/0SP/lmmersion silver | Product name | Circuit Board |
| Shape | Customised Required | Layer | 1-18 |
| Substrates Material | FR-4 | Solder mask color | Blue.green.red.black.white.etc |
| Surface Finishing | HASL lead free | Certificate | ISO9001/Iso14001/CE/ROHS |
| PCB Standard | IPC-II standard/IPC-III standard | Services | One-stop service |
| Package | Vacuum Package |
Our website currently displays only a selection of our circuit board products. If you have specific requirements or need more detailed information, feel free to contact us. Our experienced team is ready to provide customized solutions tailored to your project needs. Whether it's design optimization, functional integration, or material selection, we are here to support your goals. Let's work together to develop high-quality circuit board solutions that empower your brand.
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China Loong Circuit Board Co., Ltd. specializes in the development and manufacturing of high-quality printed circuit boards (PCBs), serving a wide range of applications including industrial control, home appliances, new energy, medical devices, consumer electronics, IoT, and security systems. We offer OEM/ODM services to meet customized design and functionality needs. With a skilled R&D team and advanced production facilities, we are committed to delivering reliable, efficient, and innovative PCB solutions to clients worldwide.
