Multilayer & Double Sided PCBs

Quality, helpful and really fast. That's how we produce multilayer PCBs tailored to your needs. We guide you through the entire process from design to production.


You can rely on us for first-class workmanship and cutting-edge technologies such as fill-in, measured impedance, via-in-pad, HF materials or production in IPC class 3.

Double-sided PCBs, which has more layers than a single-layer board but fewer than a multi-layer.Multilayer PCBs can support a high level of circuit complexity because they consist of three or more copper layers laminated together.

product structure

Minimum line width and line spacing 3/3mil. BGA 0.4 pitch, the smallest hole could be 0.1mm. Application in industrial control, consumer electronics, etc.

KSJ Circuits PCB Certifications & Registrations

While your repeat business best illustrates our commitment to excellence, we also hold advanced PCB certifications to verify our extremely rigorous standards.

MANUFACTURING EQUIPMENTS AT KESHIJIA

For more than 14 years, we have been produced printed circuit boards for over 2500 companies throughout Europe, North America and Asia, including factories and distributors.Our manufacturing facilities dose inspect the whole materials and manage the whole production process carefully to ensure quality control.

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