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Multilayer FR4 circuit boards are circuit boards with more than two layers, typically four, six, or eight layers. However, some designs can have three or five layers, and they are still considered multilayer FR4 PCB circuit boards.
Compared to two-layer boards, multilayer circuit boards have a larger conductive wiring diagram. The layers of the board are separated by insulating substrates. After each layer of the circuit is printed, it is overlapped and pressed together. Electrical connections between the layers are usually achieved through plated holes on the cross-section of the circuit board.
Ucreate is a leading Printed Circuit Board manufacturer based in China that has been providing high-quality PCB prototype production services to international companies of all sizes for eight years at a fair price. To ensure professional and advanced circuit boards, Ucreate adheres to the strictest standards during the PCB manufacturing process and is fully compliant with the ISO 9001:2008 quality management system.
Why Choose China PCBA Supplier KSPCBA as Your Multilayer FR4 custom printed circuit board manufacturing companies Manufacturer?
– Experienced and skilled team
– State-of-the-art equipment
– Strict quality control
– Excellent customer service
– Competitive price
How can we make high quality PCBA products?
Strict incoming material inspection control and management.
Never change BOM indicated material brand without customer’s permission.
Standard Operation Procedure
PCB will be baked in the oven machine in advance.
Fully automatic, high precision SMT and test equipment.
Comprehensive testing include AOI, X-Ray, ICT, software burning according to different PCBAs.
Strict quality management system.
Please send Email to kspcba@c-alley.com or call us through +86 13828766801 Or submit your inquiry by online form. Please fill out below form and attach your manufacturing files( PCB Gerber files and BOM List) if need quotation. We will contact you shortly.