Custom Embedded Sensor Module Smart PCBA

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Specification

Term	Detailed Specification of PCBA Board Manufacturing
Layer	1-36 layer
Material	FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free, FR-1, FR-2, Aluminum
Board thickness	0.4mm-4mm
Max.finished board side	1020mm*1000mm
Min.drilled hole size	0.25mm
Min.line width	0.10mm(4mil)
Min.line spaceing	0.10mm(4mil)
Surface finish/treatment	HASL/HASL lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating
Copper thickness	1/2OZ 1OZ 2OZ 3OZ
Solder mask color	green/black/white/red/blue/yellow
Inner packing	Vacuum packing,Plastic bag
Outer packing	Standard carton packing
Hole tolerance	PTH:±0.076,NTPH:±0.05
Certificate	ISO9001,ISO14001,ROHS,CQC
Profiling Punching	Routing,V-CUT, Beveling
Assembly Service	Providing OEM service to all sorts of printed circuit board assembly

Packing & Delivery

Package Contents: Finished PCBA boards, anti-static ESD packaging materials, test report, user manual (if applicable).
Sustainable Packaging: 100% recyclable materials. All PCBA products are securely packed with anti-static bubble wrap and aluminum foil bags to ensure ESD and moisture protection.

Trade Terms: Flexible options including EXW, FOB, and CIF.

Express:Via DHL, FedEx, UPS, and others.

Air & Sea Freight: Assistance with customs clearance documentation.

Company Profile

Company Name

Shenzhen Sunwin Electronics Technology Co., is a professional PCBA manufacturing and electronic solutions provider.

 

Backed by our strong SMT manufacturing facility—Shenzhen Saketron Electronics Technology Co., Ltd., established in 2009 with over 8,000square metre of production space and 21 advanced High-Precision SMT lines—we specialize in the development and manufacturing of compact, high-precision, modular electronic products.

 

FAQ

1. What are your strengths?

Shenzhen Sunwin Electronic Technology Co., Ltd. (with our factory Saketron) is a professional PCBA manufacturer based in Shenzhen. 

With over 15 years of experience, we specialize in high-precision PCBA for 

Optical Transceiver Modules ,from 10G up to 400G/800G/1.6T;

Automotive Electronics;

Smart Wearables;

Industrial Control Systems;

Consumer Electronics

We provide a one-stop solution from component sourcing to final assembly.

2. What does your service include?

PCB Fabrication & SMT/DIP Assembly.

Component sourcing and procurement
Comprehensive Testing: Including SPI, 3D AOI, X-Ray, and FCT.

Value-added Processes: Potting and Conformal Coating services based on customer requirements.

3. Can you help with component sourcing?

Yes, we offer complete component procurement services:

Access to authorized distributors

BOM cost optimization

Alternative component suggestions

Long-term supply chain management

 

4. How do you ensure quality?

We utilize an advanced Intelligent Material Management System (IMMS) and an integrated MES (Manufacturing Execution System) to achieve Full-Process Traceability and Real-time Monitoring.

5. What certifications do you hold?

IATF 16949

ISO 9001 & ISO 14001

6. What is your production lead time?

Prototypes: 5–7 working days after all materials are ready.

Small batch production: 7-10 days
Mass Production: Typically 2–3 weeks

7. What is your MOQ?

Prototype Stage: No MOQ; we accept orders as small as 1 piece to support customer R&D.

Mass Production:From small batches (100+ units) to large-scale production of millions of units.

8. How do you handle international logistics?

Trade Terms: Flexible options including EXW, FOB, and CIF.

Express:Via DHL, FedEx, UPS, and others.

Air & Sea Freight: Assistance with customs clearance documentation.