Xing DA Electric Technology Co.,Ltd



OEM Electronic Bluetooth PCB Assembly
OEM Electronic Bluetooth PCB Assembly

OEM Electronic Bluetooth PCB Assembly

Bluetooth Electronics PCBA, OEM Bluetooth Keyboard PCB Assembly, Bluetooth Speaker Circuit Board Electronic PCB Assembly, PCB WIFI Bluetooth Module Board, Electronic Bluetooth Module GPS PCB Assembly OEM, Electronics Retractable Bluetooth Headset PCB Board Assembly, Bluetooth PCBA Supplier or Manufacturer in China.

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  • Product Details

PCBA Service:

We provide One-Stop Service for PCB & PCB Assembly manufacturing in China.

1. Quick Quotation - Competitive factory direct price is always offered

2. Quality Control - Complete test procedure is necessary

3. On Time Delivery - Customize the logistics plan according to customer's requirement

4. After-sale Service - Reply to the claim within 24 hours to make sure our customer's manufacturing

Our production capacity of Bluetooth PCB Assembly:

·Surface Mount Line (SMT placement to 0201)

·BGA (Up to 508 x 457 mm)

·Through hole (manual and automated)

·Burn0in capabilities, thermal and life cycle

·Conformal coating (manual and automated)

·Ionization level testing

·Radio Frequency (RF), In Circuit Testing (ICT), Functional, & ATE Testing

·Aqueous PCBA cleaning

·FDA QSR compliant process validation and DHRs with full component traceability


1-50 layer

Material type

FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers

Board thickness

0.21mm to 7.0mm

Copper thickness

0.5 OZ to 6 oz


Max. Board Size: 580mm×1100mm

Min. Drilled Hole Size: 0.2 mm (8 mil)

Min. Line Width: 4mil (0.1mm)

Min. Line Spacing: 4mil (0.1mm)

Surface finishing

HASL / HASL lead free, HAL, Chemical tin, Immersion Silver/Gold, OSP, Gold plating

Solder Mask Color



Shape tolerance: ±0.13

Hole tolerance: PTH: ±0.076 NPTH: ±0.05


UL, ISO 9001, ISO 14001 

Special requirements

Buried and blind vias+controlled impedance +BGA


Punching, Routing, V-CUT, Beveling

Quality Control: 

AOI Testing

        Checks for solder paste

            Checks for components down to 0201"

            Checks for missing components, offset, incorrect parts, polarity

  X-Ray Inspection

            X-Ray provides high-resolution inspection of:


            Micro BGAS

            Chip scale packages

            Bare boards

  In-Circuit Testing

            In-Circuit Testing is commonly used in conjunction with AOI

            minimizing functional defects caused by component problems.

  Power-up Test

            Advanced Function Test

            Flash Device Programming

            Functional testing


Our factory equipment:

PCB Assembly applications:

Bluetooth speaker PCBA, Bluetooth earphone PCBA, Bluetooth tracker PCBA, Bluetooth headphones PCBA.


Why Choose us?

* With a professional R&D team of more than 10 experienced engineers and 500 square meters factory, XingDa Tech is capable to offer you with expanded PCB capabilities and exclusive services, and also excellent “hands-on” customer service for each order.

* Located in Shenzhen, the center of electronics manufacturing, our engineers will help you with best design for lowest cost with high performance.

* We have professional sale representatives who will serve you through out the entire process to make sure you receive the best products that you want.


Packaging & Shipping:



1. How do you make sure the quality?

Our PCB are all 100% tested including Flying Probe Test, E-test or AOI.

2. For small quantity orders, can you produce prototype PCB?

Yes. Electronics can produce prototypes. but the greater the quantity, the greater the cost savings.

3. Can I get the best price?

Yes. To help customers control cost is what we are always trying to do. Our professional engineers will provide the best design to lower the cost with high performance.


4. What file formats do you accept for PCB and assembly? 

Gerber ,CAM Auto CAD DXF, DWG formats.

5. Do you have after-sales product servicing available for your customers?

Yes, for any quality problems Electronics will take our responsibility to solve it for you any time. 


6. What is the lead time?

It takes 2-4 working days for sample, 7-10 working days for batch production based on files and quantity.



Contact us:

How to contact XD?                                                                       

XD commits to provide superior quality products and services that consistently meet and exceed our customers requirements on time, every time!

Send your Inquiry Details in the Below, Click "Send" Now!!



Shenzhen Xin Da Electronic Tech Co.,Ltd

Lixia Zeng (Bluesky)

Skype: zenglixia666       




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