Printed Circuit Board Assembly

High-speed turnkey PCB assembly with 0.06mm min PP thickness, 0.3-12 oz copper, and 2.4/2.4mil min width/space. Supports POP boards up to 650x1130mm. ISO-certified, custom options available for reliable, durable prototypes.

Enhance reliability with precise soldering and thorough testing. Copper thickness 0.3-12 oz, board thickness 0.3-6.5mm. Custom options available. Certifications ensure high performance for diverse applications.

Tongzhan offers high-speed turnkey PCB assembly for security equipment, featuring 2-64 layers, 0.3-6.5mm thickness, and 12 SMT lines. Certified quality, custom options, and fast delivery ensure reliable, cost-effective solutions for industrial applications.

High-quality automotive PCBA with RCC, PTFE, M4, and M6 materials. Features 0.3-12 oz copper thickness, 2.4/2.4mil min width/space, and up to 650mm*1130mm board size. ISO-certified, custom options available for reliable performance.

Tongzhan offers advanced PCBA services with 12 SMT lines, 0.3-6.5mm board thickness, and 2.4/2.4mil min width/space. Cutting-edge pick-and-place and reflow ovens ensure high precision and reliability. Ideal for POP and normal boards. ISO-certified, one-stop EMS provider.

High-reliability rigid-flex PCB with 0.3-12 oz copper thickness. Supports 2-68 layers, SMT capacity of 14M/day. UL, IATF16949 certified. One-stop service from prototype to production.

Eco-friendly lead-free PCB assembly with RoHS compliance. Features surface-mount and through-hole technologies, AOI/X-ray testing, and custom designs. High reliability with ±5% impedance tolerance and ≤0.5% bow & twist. Ideal for sustainable electronics.

High-performance LED PCB assembly with HASL, Immersion Gold, and OSP surface finishes. Designed for energy-efficient lighting, it offers superior thermal management, ±0.1mm tolerance, and ≤0.5% bow. Customizable for indoor, outdoor, and automotive applications. ISO-compliant with AOI and X-ray inspection.

Mixed-technology PCB assembly combining SMT and THT for versatile, customized solutions. Features ±0.1mm tolerance, ±5% impedance, and ≤0.5% bow & twist. Supports FR4, Rogers, PTFE, and more. Rigorous quality control with AOI, X-ray, and functional testing.

Our flexible PCBA offers lightweight, compact design for wearables and IoT. With ±5% impedance tolerance and ≤0.5% bow & twist, it ensures reliability. Custom materials like Rogers and PTFE, plus strict AOI testing, meet high standards.

Accelerate product development with our rapid prototyping PCB assembly services. Features FR4 materials, ±0.1mm tolerance, and advanced AOI testing. Customizable surface-mount and through-hole options ensure seamless integration. Trusted for quality and fast turnaround.

Our HDI PCBA enables higher component density and superior signal integrity for space-constrained devices. Featuring laser drilling, micro-via technology, and strict quality control (AOI, X-ray, functional testing). Ideal for smartphones, medical, and aerospace applications. Custom options available.

High-precision 4-layer PCB assembly for industrial applications. Features Rogers/Nelco materials, ±5% impedance tolerance, and IPC-standard quality. Custom solutions from prototype to mass production with AOI and X-ray testing.

High volume PCB assembly with advanced automated lines for cost-effective, scalable production. Supports SMT, through-hole, mixed tech. Strict QC includes AOI, X-ray, functional testing. Materials: FR4, Rogers, PTFE. Custom solutions available.

Comprehensive turnkey PCBA services from design to testing. Custom options for surface-mount, through-hole, and mixed technology. Strict quality control with AOI, X-ray, and functional testing. Materials include FR4, Rogers, and High-Tg FR4. Simplify your production.

Specializing in high-frequency RF and microwave PCB assembly with impedance control ±5% and materials like Rogers, Teflon, and FR4. Our fast-turn services ensure minimal signal loss, AOI/X-ray inspection, and custom solutions for demanding applications.

Eco-friendly PCB assembly using sustainable materials like FR4, Rogers, and PTFE. Features ±5% impedance tolerance, ≤0.5% bow & twist, and HASL/Immersion Gold finishes. One-stop EMS provider since 2011, offering PCB design, fabrication, and turnkey assembly for high-performance, green electronics.

Our quick turn PCB assembly services deliver precision prototypes with ±0.1mm tolerance and ±5% impedance control. Ideal for time-sensitive projects, we offer FR4, Rogers, and high-Tg materials with custom options. Certified quality, fast turnaround.

AS9100 certified aerospace and defense PCBA for mission-critical applications. Withstands extreme temperatures, vibrations, and radiation. Features HASL, Immersion Gold, OSP finishes. Custom solutions for avionics, radar, and satellite systems. Rigorous AOI, X-ray, and functional testing ensure reliability.

Advanced multilayer PCB assembly for complex high-speed electronics. Supports 4-40 layers with ±5% impedance tolerance. Features FR4, Rogers, PTFE materials. Custom options available. AOI, X-ray, and functional testing ensure quality. Ideal for demanding applications.