DYC-PCBA | Professional PCBA Manufacturing & SMT Services

About DYC

Shenzhen Dong Yi Chang Technology Co., Ltd. is a national enterprise specializing in PCB and PCBA manufacturing for 15 years. We have a highly experienced engineering team and an electronic component procurement team.

We serve clients from various industries, including automotive electronics, medical electronics, power communications, industrial automation, and smart home. We are a one-stop comprehensive manufacturing service provider offering PCB manufacturing, electronic component sourcing, SMT assembly, and testing.

In 2018, we were recognized as a high-tech enterprise in the electronics manufacturing industry.

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Years of Experience

5000

m² Workshop

Patents & Certifications

500+

Global Clients

Why Choose DYC-PCBA?

We combine advanced technology, strict quality control, and one-stop service to deliver reliable, high-performance PCBA solutions.

Strict Material Selection

We use only branded materials and conduct comprehensive testing. Any materials failing to meet standards are promptly replaced.

Precision Machining

Advanced equipment like LDI laser exposure and vacuum etching machines ensure high processing accuracy.

Full Product Inspection

Each stage has dedicated QC checks, self-inspections, and QA random inspections to ensure strict control.

Functional Guarantee

Advanced instruments like 2D inspection, copper thickness testers, and impedance testers guarantee performance.

Our Services

From PCB fabrication to full assembly and testing, we offer end-to-end solutions tailored to your needs.

PCB Manufacturing

Single to Multilayer Boards
High-Frequency & HDI PCBs
Quick Turn Prototyping
Volume Production

SMT & DIP Assembly

SMT + DIP Hybrid Assembly
BGA, QFN, 01005 Placement
Lead-Free & RoHS Compliant
Fast Turnaround (4h printing)

Testing & Quality

AOI, X-Ray, ICT Testing
Functional & Burn-in Testing
100% Final Inspection
Full Traceability & Reports

Our Product Solutions

Custom PCBA solutions across industries with full lifecycle support.

Automotive Electronics

ECUs, infotainment, ADAS, and powertrain control modules with AEC-Q100 compliance.

High-reliability design
Thermal & vibration tested
ISO/TS 16949 compliant

Medical Electronics

Patient monitors, diagnostic devices, and wearable health tech with strict safety standards.

ISO 13485 certified
Cleanroom assembly
Biocompatible materials

Industrial Control

PLCs, HMIs, motor drives, and automation systems built for harsh environments.

Wide temperature range
EMI/EMC hardened
Long lifecycle support

Smart Home

IoT hubs, sensors, lighting controls, and voice assistants with wireless integration.

Wi-Fi/BLE/Zigbee support
Low-power optimization
FCC/CE certified

Security Systems

CCTV cameras, access control, alarm panels, and network video recorders.

High-speed signal integrity
4K video processing
PoE & surge protection

Consumer Electronics

Audio devices, gaming peripherals, wearables, and smart appliances.

Miniaturization expertise
High-volume production
Cost-optimized design

Power Electronics

SMPS, inverters, battery management, and power supplies with high efficiency.

Thermal management
High-current design
Safety & isolation

Communications

Routers, base stations, RF modules, and telecom infrastructure.

High-frequency PCBs
Impedance control
5G & mmWave support

Application Areas

We balance quality and quantity to meet customized demands in different fields.

Industrial Control

PLCs, HMIs, motor drives, and automation systems for manufacturing and process control.

Healthcare

Patient monitors, diagnostic equipment, infusion pumps, and wearable medical devices.

Automotive Electronics

ECUs, infotainment, ADAS, lighting, and powertrain systems for modern vehicles.

High-End Consumer Electronics

Smartphones, audio gear, gaming devices, and premium home electronics.

Security

CCTV, access control, alarm systems, and surveillance infrastructure.

Smart Home

IoT devices, smart lighting, voice assistants, and home automation systems.

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

We accept low-volume prototypes as well as high-volume production. MOQ starts from 1 piece for prototypes.

Do you provide component sourcing?

Yes, we offer full component sourcing with strict quality control and traceability. We work with trusted global suppliers.

What certifications do you have?

We are ISO 9001, ISO 13485, IATF 16949, and RoHS compliant. We hold 10+ patents in PCBA technology.

What is your typical turnaround time?

Prototypes: 3-5 days. Mass production: 7-15 days depending on complexity and volume.

Can you handle complex PCBs like HDI or rigid-flex?

Yes, we specialize in HDI, rigid-flex, high-frequency, and multilayer PCBs up to 32 layers.

Contact DYC-PCBA

Ready to start your project? Reach out to our team for a quote or technical consultation.

Contact Information

Phone

+86 135 3239 0979

[email protected]

Contact Person

Mr. Andy Huang

Address

2F, Building 3, Yayuan Industrial Park, Yuhe Road, Gonghe Community, Shajing Street, Baoan District, Shenzhen, China

WeChat

+86 135 1014 0798 (Andy)

Get in Touch

For inquiries, quotes, or technical support, please visit our official website to contact us directly.

Visit Official Website to Contact

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