Custom 4-layer High-Precision Medical PCB High-TG FR4&Superior Electrical

MOQ： Sample,1 pc(5 square meters)
Price： Based on Gerber Files
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Payment Terms	,T/T,Western Union
Supply Ability	100000㎡/Month
Delivery Time	NA
Packaging Details	Carton Or As Your Request
PCB Name	High-Precision Medical PCB
Min. Hole Size	0.1mm
Material	FR-4
Copper Overall	0.5-5oz
Layer Count	1-30 layers
Testing	100% E-test
Max. Panel Size	528x600mm
Surface Finish	HASL, ENIG, OSP
Application	Medical equipment
Silkscreen Color	White, Black, Yellow
Solder Mask Color	Green, Blue, Black, Red, Yellow, White
Normal Thickness	1.6Mm/1.2Mm/1.0Mm/0.8Mm/0.6Mm/0.4Mm
Brand Name	xingqiang
Model Number	As Per Customer's Model
Certification	ISO 9001 / RoHS /UL / IATF 16949 (automotive)
Place of Origin	China

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Product Details
Company Details

Product Specification


Payment Terms	,T/T,Western Union	Supply Ability	100000㎡/Month
Delivery Time	NA	Packaging Details	Carton Or As Your Request
PCB Name	High-Precision Medical PCB	Min. Hole Size	0.1mm
Material	FR-4	Copper Overall	0.5-5oz
Layer Count	1-30 layers	Testing	100% E-test
Max. Panel Size	528x600mm	Surface Finish	HASL, ENIG, OSP
Application	Medical equipment	Silkscreen Color	White, Black, Yellow
Solder Mask Color	Green, Blue, Black, Red, Yellow, White	Normal Thickness	1.6Mm/1.2Mm/1.0Mm/0.8Mm/0.6Mm/0.4Mm
Brand Name	xingqiang	Model Number	As Per Customer's Model
Certification	ISO 9001 / RoHS /UL / IATF 16949 (automotive)	Place of Origin	China
High Light	Black Oil OSP 4 Layer PCB ，Medical Equipment 4 Layer PCB

Xingqiang: Reliable Custom PCBs for Medical & High-End Applications

Xingqiang provides high-quality custom PCBs designed for medical and high-end equipment. These boards feature excellent stability, strong durability, and precise circuit layout, supporting ENIG surface treatment and high-temperature resistant materials. Each product is built to your exact specifications, with strict quality inspection throughout production. Ideal for monitoring, diagnostic, and therapeutic devices, they deliver consistent performance and reliable quality for critical applications.

Main Advantages​

Enhanced wiring capacity: The 4-layer structure allows separate power, ground, and signal layers, reducing crosstalk and improving signal integrity, suitable for medium-complexity circuits in communication devices and industrial control systems.
Reliable solderability: The OSP film is easily removed during soldering, ensuring good solder wetting on copper surfaces, minimizing cold solder joints, and adapting to precision components like QFP and BGA.
Superior light-shielding and protection: The black solder mask effectively blocks light interference in sensitive circuits and isolates the board from external environments, boosting corrosion and abrasion resistance.
Cost-effectiveness: Compared to higher-layer boards, the 4-layer design balances performance and cost; combined with low-cost OSP and economical black ink, it offers controllable production expenses, suitable for cost-sensitive mid-complexity applications.
Environmental friendliness: The OSP process uses non-toxic organic compounds, and the black ink is generally eco-friendly, complying with environmental regulations and reducing hazardous waste.
Dimensional precision: The thin OSP layer and black ink do not significantly affect the board’s thickness or flatness, maintaining precision for high-density 4-layer circuit designs.

Core Challenges in Manufacturing Medical-grade PCBs

1.Strict medical standards compliance, including IPC Class 2, requiring full process traceability and zero-defect control.
2. High-precision requirements for fine lines, tiny vias, and tight tolerances, leaving almost no room for production errors.
3. Stable performance of high-TG, heat-resistant and reliable materials, with consistent quality in mass production.
4. Complex ENIG surface treatment, ensuring uniform thickness and strong bonding for long-term durability.
5. Comprehensive reliability testing, including electrical performance, thermal stress and safety verification.
6. Dense circuit layout and multilayer structure design, demanding advanced equipment and mature technical capabilities.

Factory showcase

PCB Quality Testing

Certificates and Honors

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Trading Company 


Year Established:

1995 


Total Annual:

84,094,800-84,094,800


Employee Number:

500~800 


Ecer Certification：

Verified Supplier 

Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le... Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that manufactures single-sided and double-sided PCBs, multi-layer PCBs, and Rigid Flex PCBs. As a professional supplier of customized boards, we work closely with our clients, le...

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Reach Us
Dongguan Xingqiang Circuit Board Technology Co., Ltd.
Zhupingsha Industrial Zone, Wangniudun Town, Dongguan City, Guangdong Province
https://www.multilayer-pcbs.com/

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