High TG FR-4 4-Layer PCB Custom LED Display Driver Board with Black Solder Mask

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	Custom Mulitilayer PCB
RoHS Compliant	Yes
The Min Hole	0.1mm
IPC Class	Class 2
Copper Thickness	0.5-5oz
Smt Technology	Support
Layers	1-30 Layers
Max Board Size	528 mm x 600 mm
Regular Layers	1.6/1.2/1.0/0.8Mm
Silkscreen Color	White,Red,Black,Yellow
Facrication Files	Gerber Files or BOM List
Surface Treatment	HASL,OSP,ENIG,Lead,Lead Free
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
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Product Specification


Payment Terms	,T/T,Western Union	Supply Ability	100000㎡/Month
Delivery Time	NA	Packaging Details	Carton Or As Your Request
PCB Name	Custom Mulitilayer PCB	RoHS Compliant	Yes
The Min Hole	0.1mm	IPC Class	Class 2
Copper Thickness	0.5-5oz	Smt Technology	Support
Layers	1-30 Layers	Max Board Size	528 mm x 600 mm
Regular Layers	1.6/1.2/1.0/0.8Mm	Silkscreen Color	White,Red,Black,Yellow
Facrication Files	Gerber Files or BOM List	Surface Treatment	HASL,OSP,ENIG,Lead,Lead Free
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 Double Panel PCB Board ，OSP PCB Board High Temperature Resistant ，Double Panel PCB Board For Automotive

4 Layer High Temperature Resistant OSP PCB

High temperature resistant OSP black oil double panel PCB is a double-sided printed circuit board integrating high temperature resistant performance, OSP (Organic Solderability Preservative) surface treatment, and a black solder mask. It adopts a double-sided wiring design: the substrate is made of high temperature resistant materials (such as high Tg FR-4), and the surface is coated with black ink as the solder mask, which provides insulation, protects the circuit, and offers good light-shielding properties. Both sides of the board undergo OSP treatment on exposed copper surfaces, forming a thin organic protective film through chemical reactions to prevent copper oxidation while maintaining solderability. This PCB is suitable for circuits operating in high temperature environments (typically above 130℃) and adapts to the welding needs of conventional and precision components.

Key Advantages of Multilayer PCB Circuit Boards

Item	Description
Board Type	Custom Multilayer Printed Circuit Board
Layers	4-layer / 6-layer optional
Base Material	FR-4 high TG glass fiber epoxy
Surface Finish	ENIG (Nickel Gold), HASL Lead-free, OSP
Solder Mask	Green / Black solder mask
Temperature Resistance	Operating: -40℃ to +85℃ Reflow soldering: up to 260℃
Application	LED display, industrial control, automotive electronics, communications
Custom Service	Gerber file customization, prototype & mass production
Quality Standard	RoHS compliant, IPC standard, stable & reliable

Custom Multilayer PCB Manufacturing & Full Production Process

Receive customers’ Gerber files and BOM lists, conduct professional DFM review and design optimization to ensure manufacturability, stability and cost-effectiveness.
Perform material cutting, inner-layer circuit imaging, etching and automated optical inspection to guarantee high precision.
Complete lamination, precision drilling, electroplating and outer-layer pattern formation for reliable multilayer structure.
Apply solder mask coating, surface finishing (ENIG/HASL/OSP) and silkscreen printing for protection and identification.
Carry out electrical testing, AOI, reliability verification and full quality control.
Provide safe packaging and on-time delivery supporting both rapid prototyping and mass production.

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PCB Quality Testing

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Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

1995 


Total Annual:

80000000-84000000


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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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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