(Printed Circuit Boards are custom-made products. The picture and parameters shown are for reference only.)

This FR-4 and polyimide based rigid - flex PCB is specifically designed for car tracker GPS applications. It features an 8 - layer build - up structure. The rigid part has a thickness of 2.0mm, while the flexible part is 0.24mm thick. The inner layers use half - ounce copper, and the outer layers are made of 1 - ounce copper. In the inner flexible circuit, an impedance - controlled design is adopted to ensure stable electrical performance. For the pads, immersion gold plating is applied, which facilitates subsequent surface - mount technology (SMT) processes. The base laminates of this PCB are sourced from Shengyi and Thinflex. It is manufactured in accordance with IPC 6012 Class 2 standards, using the provided Gerber data to guarantee the accuracy and quality of the production.

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• Cutting-edge Machinery: The production of rigid-flex PCBs relies on state-of-the-art manufacturing tools to achieve unparalleled precision. This includes high-accuracy drilling systems for creating intricate via holes with minimal deviation and advanced lamination apparatus that ensures seamless bonding between rigid and flexible layers, maintaining structural integrity and dimensional stability.

• Stringent Quality Assurance: Robust quality control protocols are implemented at every production stage. These involve multiple inspection checkpoints, such as thorough visual examinations to detect defects like delamination or misalignments, and comprehensive electrical testing to verify conductivity, impedance compliance, and signal integrity. This meticulous approach guarantees that the final product meets or exceeds industry standards for performance and reliability.

• Premium - Quality Materials: Select the highest - quality materials for the rigid and flexible components of the PCB. For the rigid part, high - Tg (glass transition temperature) substrates are employed. These substrates, such as those from Shengyi and ITEQ, offer superior heat resistance, which is crucial for maintaining the integrity of the PCB under high - temperature conditions. As for the flexible part, materials with outstanding flexibility and durability are chosen. Brands like Thinflex and Shengyi provide such materials, ensuring that the flex part can withstand repeated bending and other mechanical stresses.

• Material Harmony: Make sure that the materials used in the rigid and flexible sections are both chemically and mechanically in harmony. This compatibility is essential to avoid problems like delamination in the long run, guaranteeing the long - term stability and reliability of the PCB.

• Diverse Application Suitability: Our production capabilities enable us to create PCBs tailored to a multitude of industries, such as aerospace, medical devices, and consumer electronics. Take the aerospace industry as an example. Rigid - flex PCBs find their application in flight control systems. Their unique properties allow them to be installed in confined spaces and endure vibrations, making them an ideal choice for such critical systems.

• Mastery of Complex Geometries: We have the proficiency to fabricate PCBs featuring intricate shapes and contours. This expertise opens the door to more innovative and space - saving designs. Consider miniature cameras, where the PCB can be precisely shaped to conform to the device's distinctive form factor, maximizing the utilization of available space.