PCBA Prototyping
KING FIELD is a PCBA manufacturer with over 20 years of professional experience. We are committed to providing customers with one-stop PCB/PCBA solutions.
☑ We support ODM/OEM
☑ No minimum order quantity requirement
☑ We offer turnkey assembly
Description
For inspection, you can do dual inspection by combining SPI & 3D AOI.
Minimum package component : 01005
SMT production capacity: 60,000,000 chips/day
DIP production capacity per day : 1,500,000 chips/day
Characteristics: Easy to customize, NPI import, BOM resource integration, cost cutting and efficiency rising, quick delivery, giving the customers full PCBA solutions.
Assembly Services: We provide end-to-end PCB assembly services that include SMT placement, through-hole assembly, BGA, lead-free hybrid assembly, wire harness assembly, finished product assembly, etc.
Methods of services: KING FIELD mainly provides our customers with the following options: turnkey, semi-turnkey, and processing services.
Surface treatments: Hot air leveling (HASL), electroless gold plating, gold fingers, organic solder mask (OSP), electroless silver plating, electroless nickel-gold plating ENIG, electroless nickel-palladium-gold plating (ENEPIG).
Delivery time: Within 24 hours (express)
Order volume:SMT factory is capable to produce from medium to large volume productions.
Why select KING FIELD for PCBA prototyping?

Experience and scale
After 7 years of PCBA manufacturing, KING FIELD has accumulated a lot of knowledge and capabilities. We have now a 30+ member R&D team and a 300+ member production team. Our SMT plant is over 15,000 square meters in size.
Quality assurance
KING FIELD has been awarded certificates for 6 major systems: IATF 16949, ISO 13485, ISO 9001, ISO 14001, ISO 45001, and QC 080000 in the aspect of quality control. To maintain continuous quality, we have 7 SPIs, 7 AOIs, and 1 X-Ray testing machine. Besides, our MES system can trace the complete manufacturing history of every PCB.
Diverse partners
At KING FIELD, we have been serving major clients such as PRETTL, Yadea, Xinri, and Schneider, which has allowed us to position ourselves as a relentless benchmark in ODM/OEM PCBA intelligent manufacturing with high-performance and cost-effective solutions.
FAQ
Q1. How much time is required to get a quote?
KING FIELD: Typically it takes from the first 2 hours up to max 4 hours if the project is complex. We do not charge for quotation reviews and the quotation is valid for 15 days.
Q2. Small-batch prototyping MOQ premium you have?
KING FIELD: We don't have MOQs for 1-500 pcs. Besides the pricing is low, you also get the 5%-15% component cost savings, and a 10% discount on the iterative prototyping.
Q3. What's the shortest time for delivery?
KING FIELD: Typically, it takes 2 days but the bare boards can be shipped within 1 day and a fully PCBA in 2 days when a rush order is placed.
Q4. What kinds of PCBs and packages are you supporting?
KING FIELD: We offer different types of PCBs such as single-sided/double-sided boards, 24-layer multilayer boards, flexible boards, etc.. Also, we can handle 03015/BGA packages.
Q5. How do you guarantee the quality of prototype assembly?
KING FIELD: Our prototype assembly is certified to ISO9001+ Level 3 quality inspection; we also ensure a smooth transition from prototype to mass production without any adjustments needed.