High Quality Mobile Phone PCB Production

High Quality Mobile Phone PCB Production

♦ What's Mobile Phone PCB Production?

Mobile Phone PCB Production is the process of designing and fabricating the printed circuit boards (PCBs) that serve as the backbone of smartphones. It involves several key stages:

1. Design & Layout: Engineers use specialized software to create a multi-layer schematic that positions components like the processor, memory, and antennas for optimal performance and minimal space usage.

2. Material Selection: High-performance substrates (e.g., FR-4, polyimide, or advanced low-loss laminates) are chosen based on electrical, thermal, and mechanical requirements, especially for 5G and high-speed signals.

3. Fabrication:

• A copper-clad laminate is drilled and etched to form fine traces and vias.
• Multiple layers are stacked and bonded to create a compact multilayer board.
• Surface finishes (ENIG, OSP, etc.) are applied to protect copper and enable soldering.

4. Assembly: Surface-Mount Technology (SMT) places and solders tiny components; through-hole parts are added if needed. Automated optical and X-ray inspections ensure joint quality.

5. Testing & Integration: Electrical tests, signal-integrity checks, and thermal cycling verify reliability before the PCB is integrated into the phone chassis.

♦ Technical Parameters

DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production.

Our products include single, double, multi, high frequency, aluminum base, copper base, FR-4 and other high precision circuit boards.

We have over 10 years of experience in serving many domestic and foreign brand customers in a wide range of fields such as Medical, Automotive, Industrial Automation, Artificial Intelligence, Smart Home, Security, Power and Communications, etc..