Printed Circuit Board Assembly

High-quality PCB assembly supporting multi-layer, rigid-flex, and HDI boards up to 3+n+3. Features gold finger plating, immersion gold finish, and IPC quality standards. Seamless prototype to mass production. Ideal for industrial, medical, and automotive electronics.

High Tg FR4 PCB assembly with immersion gold and OSP finish. Supports high-layer, rigid-flex, and high-frequency boards. ±0.1mm tolerance, ±5% impedance control. Quick-turn delivery, IPC standards, and seamless prototype to mass production.

High-level rigid-flex PCB assembly with HASL Pb Free and immersion gold finish. Supports 0.3-12 oz copper, 0.1mm min hole, HDI up to 3+n+3, and max board size 650x1130mm. Turnkey solution from prototype to mass production. Ideal for industrial, medical, and automotive electronics.

Specializing in high-speed turnkey PCB services including design, fabrication, assembly, and sourcing. Features High-Tg FR4, M4/M6 materials, immersion gold + OSP finish, and ±5% impedance tolerance. Custom options available for fast time-to-market.

High-quality peelable PCB assembly with 0.3-12 oz copper thickness. Supports rigid-flex, multi-layer, and thick copper boards. Ideal for industrial, medical, and automotive applications. Custom options available. RoHS compliant.

Professional PCB assembly service supporting 2-64 layers, PTFE material, and carbon ink. Features M4/M6 capabilities, quick-turn delivery, and IPC quality standards. Ideal for high-layer, high-frequency, and rigid-flex boards. Custom options available from prototype to mass production.

High-Tg FR4 PCB assembly with HASL Pb Free and Immersion Gold finish. Supports 2-64 layers, 0.3-6.5mm thickness, and 0.3-12 oz copper. Ideal for industrial control, automotive, and telecom. Turnkey solution with fast lead times and custom options.

High-Tg FR4 PCB assembly with Silver OSP finish. Supports 2-68 layers, rigid-flex, and high-frequency boards. IATF16949 & UL certified. Quick-turn prototype to mass production with whole-flow quality assurance.

Specializing in high-speed Rogers flexible PCB assembly with HASL lead-free and immersion gold finishes. Supports multi-layer, rigid-flex, and high-frequency boards. IPC certified with SMT capacity of 14 million spots/day. Max board size 650mm. Fast turnaround, prototype to mass production.

High quality RoHS compliant PCBA with Immersion Gold + OSP finish. Supports FR4, High-Tg FR4, Rogers materials. One stop service from PCB design, fabrication, component sourcing to assembly. Ideal for industrial control, medical, automotive, and communication electronics.

Customizable PCB assembly for medical and industrial electronics. Supports rigid, flex, and rigid-flex boards. RoHS compliant. Features HDI up to 3+n+3, thickness 0.5-17.5mm, and max board size 650x1130mm. Ideal for high-layer and high-frequency applications.

Tongzhan offers one-stop EMS for PTFE PCB assembly with peelable options. Supports multi-layer, rigid-flex, and high-frequency boards. Features 12 SMT lines, 0.3-12 oz copper, and IPC standards. From prototype to mass production with full quality assurance.

Specializing in POP, FPC, and rigid-flex boards for industrial, automotive, and telecom use. RoHS compliant, one-stop SMT to testing service. Supports custom materials like FR4, Rogers, and gold finger plating. Fast delivery.

High-quality PCB assembly for medical, industrial, and automotive applications. Supports blind-hole, multi-layer, and thick copper boards with immersion gold + OSP finish. Thickness 0.5-17.5mm, copper up to 12oz. Custom options, fast turn-key service, and customer-centric support.

Rigid-flex PCB assembly with peelable design, gold finger plating, and OSP finish. Supports 2-68 layers, FR4/Rogers materials. IATF16949 & UL certified. From prototype to production with high reliability.

Specializing in high-speed turnkey PCB services including flexible, rigid-flex, and multi-layer boards. Features HDI up to 3+n+3, min laser hole 0.075mm, impedance tolerance ±5%, and bow & twist ≤0.5%. Ideal for medical, industrial, and automotive electronics.

Specializing in high-frequency PCB assembly with RCC peelable technology. Supports 2-68 layers, HDI 1+n+1 to 3+n+3, thickness 0.5-17.5mm. IATF16949 and UL certified. Fast turnaround from prototype to mass production with TPS lean production for high reliability.

Professional PCB assembly with HASL tin finish, supporting advanced multi-layer, rigid-flex, and high-frequency boards. Features 0.1mm min mechanical hole, ±5% impedance tolerance, and IPC quality standards. Fast turnaround from prototype to mass production with custom options.

High-frequency Rogers PCBA with HASL Pb Free and Immersion Gold finish. Supports multi-layer, rigid-flex, and thick copper boards. IPC certified, ±5% impedance tolerance, 0.3-12 oz copper. Seamless prototype to mass production.

High Tg FR4 carbon ink PCB assembly with OSP finish. Supports 0.1mm min hole, 2.4/2.4mil trace/space, and 650x1130mm max board size. Ideal for industrial, medical, and automotive electronics. Custom options available.