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Quick-Turn PCB Prototypes
Fast PCB prototypes for design verification and urgent projects. 1–2 layer prototypes can be completed in as fast as 24 hours, while 4–6 layer prototypes can be completed in 3 days.
Prototype to Volume Production
From one-off prototypes and small batches to volume production, we support flexible order quantities, competitive factory pricing, stable quality and reliable delivery.
Multilayer PCB Manufacturing
We manufacture 4–20 layer PCBs with controlled impedance, high-Tg materials, blind and buried vias, and reliable layer registration for complex electronic products.
Specialty PCB Solutions
Capabilities include 0.2–5.0 mm board thickness, 0.5–12 oz copper, long PCBs up to 1.2 m, rigid-flex, high-frequency, metal-core, ceramic and direct-thermal-path PCBs.
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Why choose us?
Circuit LDI and Vacuum Etching

Our circuit-pattern LDI and automated vacuum etching lines improve image registration and etching uniformity. This provides better control of conductor width and spacing, supporting fine-line designs, controlled impedance and consistent batch production.
Why choose us?
Precision Solder Mask LDI

Our solder mask LDI line uses automatic alignment and direct imaging to improve registration between solder mask openings and pads. This supports fine-pitch designs and reduces the risk of solder mask encroachment.
Why choose us?
Automated Production for Consistent Quality.

Our connected automated production lines reduce manual handling between processes, helping prevent scratches, handling damage and operator-related variation. This provides more consistent quality and efficient production from prototypes to volume orders.
Why choose us?
In-House Control of Key Processes

Our in-house lamination, HASL and ENIG lines reduce dependence on external suppliers and provide better control of process quality, scheduling and delivery. This supports faster prototyping and more stable lead times for batch and volume orders..
Why choose us?
Automated Production for Consistent Quality

Our connected automated production lines reduce manual handling between processes, helping prevent scratches, handling damage and operator-related variation. This provides more consistent quality and efficient production from prototypes to volume orders.
Why choose us?
Materials from Trusted Suppliers

We source laminates, process chemistry, solder mask ink and dry film from established suppliers such as Shengyi, Kingboard, ITEQ, Arlon, Nelco, DuPont, Atotech, Umicore and Taiyo. Controlled material sourcing supports consistent PCB quality.
Why choose us?
Broad PCB Manufacturing Capability

The maximum number of PCB layers is 20 layers. The maximum PCB plate thickness is 5.0mm
The maximum copper thickness of PCB is up to 12OZ
The maximum working board size of PCB board is 1200x610mm and the thinnest 4-layer circuit board is 0.4mm
ABOUT US
Enterprise purpose

Integrity management, commitment will be achieved.

Shenzhen Shuoqiang Electronics Co.,Ltd.
Introduction to sqpcb Founded in 2013 and headquartered in Shenzhen, sqpcb is a professional medium-sized enterprise with 110 employees, featuring a 10,000-square-meter standardized workshop and a monthly production capacity of 25,000 square meters. Focusing on PCB customization, manufacturing and production, it is also an experienced circuit board factory, circuit board manufacturer, and PCB circuit board manufacturer. Boasting strong strength, the company accepts sample, small-batch and mass orders, and provides services such as urgent customization and online transactions. It has introduced advanced equipment including LDI automatic in-line circuit exposure machines, LDI automatic in-line solder mask exposure machines, automatic in-line text printing machines, and online AOI, balancing high-precision quality and efficient delivery. It accurately addresses the industry dilemma where "large factories refuse small orders and small factories cannot handle large ones", and effectively solves customers' core pain points of rejected small orders, insufficient production capacity for large orders, and substandard precision, with prominent core advantages....View more
110+

company staff

10000m2

factory area

25000m2

monthly production

Testimonials and reviews.
We have many cooperative customers,we provide customers with high-quality services, can solve your questions online and provide online order function.
1.Communicating directly with the boss of KuaiDong Technology in English is a real game - changer. It eliminates the need for information to be relayed through salesmen. Their responses are highly professional, efficient, and the speed and accuracy are remarkable. This seamless communication has made our cooperation extremely smooth.

Mr.Wang / Rigid Flex Pcb

2026-07-12

2.We're truly impressed. There were two errors in the GERBER file, but SQPCB detected them before production. This not only saved us a huge amount of time but also prevented potential production delays and losses. Their pre - production inspection is top - notch.

Mrs.Zang / 8OZ LED PCB

2026-05-19

3.We were in a real hurry for this batch of samples. Placed the order on August 17th, and they shipped it on August 18th. Amazingly, we received the circuit boards in the US on August 20th. Such speed is a testament to their excellent logistics and production capabilities. We're really happy!

Mrs.Zang / 8OZ LED PCB

2026-05-19

4.After observing their production process, we noticed that both the circuit traces and the solder resist are produced automatically by LDI machines, and they also have an online AOI system. This advanced production setup gives us great confidence in the quality of their circuit boards. It's reassuring to work with a company that invests in such high - end technology.

Mr.Wang / Rigid Flex Pcb

2026-07-12

5.We can't thank Tony enough. When our circuit boards got stuck in customs, Tony didn't hesitate for a second. He immediately arranged for re - stocking, and we've now received the goods and successfully completed our R & D task. His quick action and dedication are truly commendable.

Mrs.Zang / 8OZ LED PCB

2026-05-19

6.It's the peak season in the electronics industry. For a 10 - square - meter 4 - layer board, I initially thought it would take 15 days to produce. Thanks to Tony's assistance, we got the delivery in just 7 days. Their ability to meet tight deadlines during a busy period is truly outstanding.

Mrs.Zang / 8OZ LED PCB

2026-05-19

PCB Mackers
Communication base stations AND mobile devices and surroundings
Communication base stations AND mobile devices and surroundings
 
automotive electronics and surroundings
automotive electronics and surroundings
 
medical equipment
medical equipment
 
industrial automatic control
industrial automatic control
 
computers and artificial intelligence
computers and artificial intelligence
 
security electronics
security electronics
 
LED display and lighting
LED display and lighting