Customed-made Alu 1.5 OZ Multilayer Lighting LED PCB Assembly Service

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Payment Terms	T/T
Delivery Time	5-30 word days
Layer	2 L
Material	Al
Board Thickness	2.0mm
Surface Finish	OSP
Pin Space	0.25mm
Application	LED Lighting

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Product Specification


Payment Terms	T/T	Delivery Time	5-30 word days
Layer	2 L	Material	Al
Board Thickness	2.0mm	Surface Finish	OSP
Pin Space	0.25mm	Application	LED Lighting
High Light	Custom aluminum LED PCB assembly ，1.5 oz multilayer lighting PCB ，LED PCB assembly service with warranty

Customed-made Alu 1.5 OZ Multilayer Lighting LED PCB Assembly Service

♦ What is LED PCB Assembly?

LED PCB Assembly refers to the process of mounting, soldering and electrically connecting light-emitting-diode (LED) packages and their driver/control components onto a printed circuit board (PCB) that has been specially designed for high heat dissipation, so that the finished module can be powered and emit light immediately. Unlike conventional PCBA, LED PCB Assembly focuses on opto-thermal-electrical co-design:

Substrate & thermal management
- Aluminum-core (MCPCB), copper-core or ceramic substrates are used to conduct heat away from the LED junction.
- Thick copper planes, thermal vias and TIMs lower the junction-to-ambient thermal resistance.
Optical requirements
- High-reflectivity white solder-mask (≥88 % reflectance) is applied to maximize light output.
- Phosphor dispensing or color-bin matching is controlled to keep chromaticity and CRI within spec.
Typical process flow
Incoming inspection → solder-paste stencil printing (optimized for thermal pads) → high-speed pick-and-place (polarity check) → reflow soldering (peak 240-255 °C, nitrogen atmosphere) → AOI/AXI → selective wave (if THT parts) → optical & electrical test (luminous flux, color temp, junction temp) → burn-in → conformal coating (lens area masked) → final QC & pack.
Key applications
Street lighting, automotive lamps, flashlights, surgical lights, TV backlights, high-resolution LED displays—anywhere high brightness, long life and good heat control are required.

♦ Technical Parameters

PCB Assembly Capability
Item				Normal	Special
SMT Assembly	PCB(used for SMT) specification	Length and Width( L* W)	Minimum	L≥3mm, W≥3mm	L＜2mm
		Length and Width( L* W)	Maximum	L≤800mm, W≤460mm	L ＞ 1200mm, W＞500mm
		Thickness( T)	Thinnest	0.2mm	T＜0.1mm
		Thickness( T)	Thickest	4 mm	T＞4.5mm
	SMT components specification	Outline Dimension	Min size	0201(0.6mm*0.3mm)	01005(0.3mm*0.2mm)
			Max size	200 * 125	200 * 125
			component thickness	T≤15mm	6.5mm＜T≤15mm
		QFP,SOP,SOJ (multi pins)	Min pin space	0.4mm	0.3mm≤Pitch＜0.4mm
		CSP/ BGA	Min ball space	0.5mm	0.3mm≤Pitch＜0.5mm
DIP Assembly	PCB specification	Length and Width( L* W)	Minimum	L≥50mm, W≥30mm	L＜50mm
		Length and Width( L* W)	Maximum	L≤1200mm, W≤450mm	L≥1200mm, W≥500mm
		Thickness( T)	Thinnest	0.8mm	T＜0.8mm
		Thickness( T)	Thickest	3.5mm	T＞2mm

♦ One-Stop PCBA Solution


PCBA Prototype	Industrial Control PCBA	Telecom PCBA	Medical PCBA

Automotive PCBA	Consumer Electronic PCBA	LED PCBA	Security PCBA

♦ Advantages of DQS Team

On-time Delivery:

- Owned PCBA factories 15,000 ㎡
- 13 fully automatic SMT lines
- 4 DIP assembly lines

2. Quality Guaranteed:

- IATF, ISO, IPC, UL standards
- Online SPI, AOI, X-Ray Inspection
- The qualified rate of products reach 99.9%

3. Premium Service:

- 24H reply your inquiry
- Perfect after-sales service system
- From prototype to mass production

Company Details

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Employee Number:

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Ecer Certification：

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DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ... DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production. Our produ...

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DQS Electronic Co., Limited
Yasen Industrial Park, Baolong Street, Longgang District, Shenzhen
https://www.pcbs-board.com/

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