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

♦ One-Stop PCBs Solution

PCB Prototype	Felx PCB	Rigid-Flex PCB	Aluminium PCB
Heavy Copper PCB	HDI PCB	High Frequency PCB	High TG PCB

♦ Advantages of DQS Team

1. On-time Delivery:

• • Owned PCBA factories 15,000 ㎡
  • 13 fully automatic SMT lines
  • 4 DIP assembly lines

2. Quality Guaranteed:

• • IATF, ISO, IPC, UL standards
  • Online SPI, AOI, X-Ray Inspection
  • The qualified rate of products reach 99.9%

3. Premium Service:

• • 24H reply your inquiry
  • Perfect after-sales service system
  • From prototype to mass production

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High Quality Mobile Phone PCB Production Images