Cut through the guesswork of printed circuit board (PCB) and surface-mount assembly (SMT) with A-ONE’s cutting-edge, machine-placed, quick-turn services. We serve a wide-ranging number of industries including:

  •  Aerospace
  •  Alternative Energy
  •  Automotive
  •  Aviation
  •  Biomedical
  •  Computing & Networking
  •  Consumer Electronics
  •  Defense/Military
  •  Instrumentation
  •  Robotics
  •  Semiconductors
  •  Telecommunications
  •  Wireless


High-Quality Products, Right on Time

At A-ONE, we use modern, fully automated placement equipment which affords us rapid and precise assembly, creating high-quality products. We keep our ear to the ground, keeping up with the latest innovations and technologies.

Whether you’re an engineer in need of a prototype, an electronic designer who needs a small production run, or a manufacture needing a full order of up to 5000 boards, you can turn to us for your electronics assembly needs. We have no minimum order quantities, non-recurring engineering (NRE), or contracts. Our prices are highly competitive, and we don’t sacrifice quality for an economical value.

We have fast turn times, typically from 1 to 5 days, 10 days, or scheduled deliveries. Because we know time is money, we pride ourselves with our reliable and guaranteed on-time and on-spec delivery. This on-time guarantee includes resolving design errors or incomplete kits before we ship the final product.

Our professional technicians and engineers ensure quality every step of the way and provide several testing options to make sure board work well from the beginning. Our quality assurance process includes using x-ray inspection, automated optical inspection (AOI), automated functional testing, in-circuit testing (ICT), and assisted visual inspection.

If you need kitted and turn-key services, we have partnerships with quality board and component suppliers that can help leverage sourcing parts from top brands with the latest technologies. We can also assemble parts and boards that you send to us for you, along with creating custom kit labels to make the process even easier for you.

When you start your quote online, you can conveniently see in real-time how long the production will take and cost, 24 hours a day, 365 days a year. If you need Bill of Materials pricing (BOM), you can send us that information and we’ll send you a quote within 24 hours.

Expert SMT Assembly

With SMT assembly, the process involves placing components directly onto the surface of the PCB. We have a variety of assembly types including SMT, thru-hole, mixed technology, ball grid array (BGA), and single or double-sided component insertion. Other types of SMT assembly include the following:

  •  Ultra-fine pitch BGA (uBGA)
  •  Quad Flat Package (QFP)
  •  Quad Flat Pack No-Lead (QFN)
  •  Plastic Leaded Chip Carrier (PLCC)
  •  Small Outline Integrated Circuit (SOIC)
  •  Small Chip Packages (0.2mm pitch)
  •  Package-On-Package (PoP)


You don’t have to be limited when choosing solder types. We have leaded as well as lead-free, RoHS (Restriction of Hazardous Substances) compliant types.
Ready to Serve Your Electronic Assembly Needs

Whatever scale of production you need for your electronics assembly, A-ONE can help provide you with high-quality, fast service. Contact us today for a quote or for any questions you have, and we’ll do our best to meet your needs.

Get a Quick Quote

Start here to order small batch prototypes or parts.

A-ONE Group Holdings Ltd.
2F, No. 10, Taida Road, Bo Ning Bldg.
Xianxi Industrial Area
Changan Town, Dongguan City
Guangdong Province, China 523846
Tel 86-769-8537 3981
Fax 86-769-8537 3991
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Hong Kong
A-ONE Group Holdings Ltd.
12/F, Henley Building, Suite No. 7626
5 Queen's Road Central
Hong Kong S.A.R.
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United States of America
A-ONE Group Holdings Co.
450 Sinclair St.
Reno, NV 89501
Tel 1-775-360-9547
View our location on Google Maps