1OZ Prototype Board Soldering Circuit Board FR4 PCB For Automation Equipment

1OZ FR-4 PCB Prototype Industrial Automation Equipment Functional Testing

DQS Electronic offers rapid PCB prototyping services for quick-turn PCB at high quality and low cost. We're fully compliant with ISO9001:2008 quality management systems, and we have an in-house quality control department to verify that all work meets each regulation depicted by the high standards.

♦ What is PCB Prototype?

A ​​PCB Prototype​​ is an early-stage, functional sample of a printed circuit board (PCB) designed to test and validate the circuit design before mass production. It allows engineers to verify electrical performance, mechanical fit, and manufacturability while identifying potential issues early in the development cycle.

♦ Key Purposes of PCB Prototyping

• • 1. ​​Design Validation​​

       • Check if the circuit works as intended (signal integrity, power delivery, etc.).
       • Test component placement and routing efficiency.

    2. ​​Functional Testing​​

       • Verify compatibility with other system parts (e.g., sensors, connectors).
       • Detect short circuits, open traces, or overheating issues.

    3. ​​Manufacturability Assessment (DFM)​​

       • Ensure the design can be reliably produced at scale (e.g., solderability, layer alignment).

    4. ​​Cost & Time Optimization​​

       • Fix errors early to avoid expensive rework in mass production.

♦ PCB Prototype Design Points

• • • Electrical Performance:High-speed signal impedance control, avoid right angles, add terminal resistors; large current path thickens line width + decoupling capacitors; key signal ground filter.
    • Manufacturability:Line width/spacing ≥4mil, vias ≥0.2mm, silk screen avoids solder pads, solder bridge ≥4mil.
    • Thermal Design:High-power components add heat dissipation pads/vias, multi-layer boards use "signal-ground-power-signal" stacking.
    • Testability:Key nodes leave test pads, complex circuits support JTAG scanning.

♦ How to Order PCB Prototypes?​​

• ​​Turnkey Services​​: Companies like ​​DQS Electronic, offers low-cost, fast-turnaround prototypes in 24–72 hours.
• ​​In-House Prototyping​​: For rapid iterations, use desktop PCB mills or laser etching (limited to simple designs).

♦ Technical Parameters

♦ One-Stop PCBs Solution

 

PCB Prototype	Felx PCB	Rigid-Flex PCB	Ceramic 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