Factory Price PCB Assembly for New Energy Devices
High-quality PCB assembly services featuring 0.1mm hole technology and lead-free RoHS compliance specifically designed for new energy applications.
About Suntek Group
Suntek is a leading contract supplier in the EMS field, providing comprehensive one-stop solutions for FCB/FPC assembly, cable assembly, and box-build assembly.
Our manufacturing facilities include Suntek Electronics Co., Ltd in Hunan Province, China and BLSuntek Electronics Co., Ltd in Kandal Province, Cambodia.
Certified with ISO9001:2015, ISO13485:2016, IATF 16949:2016 and UL E476377, we deliver qualified products with competitive pricing to clients worldwide.
We provide comprehensive services including:
- Production from Gerber files and BOM
- Reverse-engineering from physical samples
- Joint-design services for product development
New Energy Sector Expertise
The New Energy revolution—encompassing Solar Power, Energy Storage Systems (ESS), Electric Vehicles (EV), and Smart Grids—demands electronics that are robust, reliable, and highly efficient. We serve as your dedicated turnkey partner, providing full-spectrum PCBA manufacturing services tailored specifically for the high-stakes New Energy sector.
We manage your entire project from component procurement to final assembly and testing, allowing you to focus on innovation and market expansion.
Our manufacturing capabilities range from simple 1-layer to highly complex 32-layer boards with advanced finishes like ENIG and HASL, making us the ideal single-source supplier for prototyping and mass production needs.
EMS Advantages
- Strict product liability following IPC-A-610 standards
- Fluent English-speaking teams
- PDCA management tool implementation
- Comprehensive quality control including 100% E-test, visual inspection, IQC, IPQC, FQC, OQC
- Advanced inspection with 100% AOI, X-ray, 3D microscope and ICT
- Specialized testing including high-voltage and impedance control
- ISO9001, ISO13485, IATF16949 and UL certified
- No minimum order quantity requirements
- Focus on low to medium volume production
- Quick and on-time delivery guarantees
PCB Assembly Capabilities
| Parameter |
Capability |
| Board Type |
Rigid PCB, Flexible PCB, metal core PCB, Rigid-Flex PCB |
| Board Shape |
Rectangular, Circular and any irregular Shapes |
| Max Size |
400mm * 1200mm |
| Min Package |
0201 |
| Fine Pitch Parts |
0.25mm |
| BGA Package |
Acceptable |
| DIP Capacity |
DIP lines and AI assembly line |
| Parts Sourcing |
All by Suntek or partial consigned by customer |
| Testing |
Visual inspection, AOI, X-RAY, Functional Testing |
| Types of Solder |
Lead or Lead-free (RoHS Compliant) assembly |
| Quality Grade |
IPC-A-610 Class 2/Class 3 |
Applications
Why Choose Suntek?
As an experienced and reliable manufacturer, Suntek provides one-stop service including PCB manufacturing and PCB assembly for global customers with diverse project requirements.
Instant Quote
Receive our instant quote within 24-48 hours with positive feedback for all your project specifications.
Strong Team
Our professional and experienced experts and engineers provide technical support from PCB design to turnkey PCB assembly throughout the entire process.
Automatic Equipment
Advanced automatic equipment improves working efficiency and cost effectiveness, enabling us to deliver the highest quality boards at competitive prices.
After Sales Service
We track all orders throughout the process, with customer service representatives available to provide instant updates at every stage.
Customer Support & Services
We ensure complete cost transparency with BOM cost breakdown sharing and source components from global suppliers.
Quality Assurance Procedures
- Customer service procedure
- RMA procedure
- 8D reports
- PDCA (Plan-Do-Check-Action) in customer service
Response Commitment
We respond to complaints, issues and queries within 24 hours through weekly reports, customer support team reviews, and satisfaction questionnaires.
Aftersales Services
- 1-year guarantee period for all products
- Free of charge repair services
- Quick compensation parts to replace defectives
EMS PCB Quality Control
PCBA Assembly Flow Chart
Frequently Asked Questions
Q1: What files do you use in PCB fabrication?
A1: Gerber, PCB, Auto CAD
Q2: How do you make sure the quality?
A2: Our products are 100% E-tested. PCB Assembly includes 100% AOI, ICT, FT and Visual checking, plus 100% X-ray for BGA components.
Q3: Can we visit your company?
A3: Welcome to visit our company located in Xingsha Industrial Park, Changsha, Hunan province, China.
Q4: What is the lead time?
A4: 3-5 working days for samples, 7-10 working days for batch production based on files and quantity. PCB assembly typically takes 15-20 working days.
Q5: Will you keep our information and files secret?
A5: Protecting customer business secrets is our fundamental principle. NDA can be signed at any time.
Q6: How to work with you?
A6: Email us your PCB layout file and BOM list. We provide confirmation within 12 hours and quotes within 3-5 days.
We maintain advanced manufacturing equipment and technology, supported by professional engineering, purchasing, quality, and management teams to guarantee high-quality products and on-time delivery. Our products are widely used in industrial control, automotive, telecommunications, medical equipment, consumer electronics and more.
Manufacturing Facilities
Quality Certifications
Certified with ISO9001:2015, ISO13485:2016, IATF 16949:2016 and UL E476377
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