PCB Prototype
KING FIELD has been engaged in printed circuit board manufacturing since 2017 , and team members all have over 20 years of experience in the PCB/PCBA industry .
☑One -stop PCB/PCBA solution
☑ Supports ODM/OEM
☑ 100% flying needle test
Description
KING FIELD Quality Inspection
Appearance inspection and automated optical inspection (AOI)
X-ray inspection
Impedance control test
Electrical testing / Flying probe testing and in-circuit testing (ICT)
Solder resist adhesion test
Functional testing
KING FIELD's prototype printed circuit boards capabilities
Project |
Parameter |
Substrate |
Aluminum, FR4 (epoxy glass cloth substrate), flexible boards, rigid-flex boards, HDI (high-density interconnect), Rogers boards, etc. |
Surface treatment |
Lead-based hot air leveling (HASL), lead-free hot air leveling (HASL), immersion gold, organic solder mask (OSP), hard gold |
Minimum line spacing |
0.076 mm / 3 mil |
Copper foil thickness |
1 ounce - 13 ounces |
silkscreen color |
White, Black |
Minimum line width |
0.076 mm / 3 mil |
Minimum aperture |
0.15 mm - 1 mm |
Surface copper thickness |
1-13 ounces |
Solder resist color |
Green, red, yellow, blue, white, black, purple, matte black, matte green |
Testing methods |
Flying probe testing (free), Automated Optical Inspection (AOI) |
Production time |
24 hours |
Delivery cycle |
2-3 days |
Why choose KING FIELD for PCB prototype?

l Scale and production capacity
- We own our own surface mount technology (SMT) factory, with a total area of over 15,000 square meters, which can realize integrated production of the entire process from SMT placement and THT insertion to complete machine assembly.
- KING FIELD's production line is also equipped with 7 SMT lines, 3 DIP lines, 2 assembly lines, and 1 painting line. Our YSM20R has a placement accuracy of ±0.015mm and can handle components as small as 0.1005.
- The daily production capacity of SMT can reach 60 million points; the daily production capacity of DIP can reach 1.5 million points.
l 20+ years of rich experience
Since its establishment in 2017, KING FIELD has accumulated rich experience in PCB manufacturing. Currently, we have a research and development team of 50+ people and a production team of 300+ people. Our team members have an average of 20+ years of industry experience in providing one-stop PCB/PCBA solutions .
l After-sales guarantee
- In terms of service, KING FIELD has established 24-hour customer service support. From pre-sales consultation to after-sales response, we always maintain close collaboration with customers to solve problems together.
- We also offer an industry-uncommon "1-year warranty + lifetime technical support" service. If the product has a quality issue that is not caused by human error , we can offer free returns and exchanges and cover the related logistics costs.
FAQ
Q1. Are the materials and processes you use for prototyping the same as those used for mass production ?
KING FIELD: For both prototyping and mass production, we use the same supplier of boards, the same batch of chemicals, and the same production line .
Q2. Is your motherboard the same as a printed circuit board?
KING FIELD: Actually, our motherboards are advanced multi-layer printed circuit boards, specially designed for component integration and signal integrity manufacturing.
Q3. What equipment do you use for PCB prototyping?
KING FIELD: Our main equipment are laser drilling machines, electroplating production lines, and automatic optical inspection systems.
Q4. How do you guarantee that our design drawings will not be leaked ?
KING FIELD: For each project, we sign a confidentiality agreement with our clients and our internal system restricts access, only the project engineer is authorized to view the files.
Q5. Are there any color requirements for making samples?
KING FIELD: We offer several colors for solder mask: green (standard), blue, red, yellow, black, white, etc. are all available.