220V Dob LED PCB 5W 7W 12W SMD2835 Aluminum PCB Board SKD New Design LED Lamp

Product Description

Industrial Park

Founded in 2012, our company operates advanced environmental protection industrial parks covering an area of more than 200,000 square meters. We are a high-tech enterprise specializing in product design, research and development, manufacturing, and sales. We focus on technological innovation, strict quality control, and unwavering customer-centric service.

Our manufacturing facilities ensure a complete supply chain from raw materials to finished products. As a leading LED PCB manufacturer, we have supplied lighting projects for major infrastructure like the Hong Kong-Zhuhai-Macao Bridge and Shenzhen-Zhongshan Bridge. With an excellent team of more than 300 people, including 50 engineers, our products are certified to ISO9001, UL, CE, and ROHS standards.

LED PCB Display
Technical Specifications
Application LED tube PCB board Thermal Conductivity 1.0-3.0W/m.k
Substrates Material Aluminum/FR-4 Breakdown Voltage 2.0-4.0KV (AC)
Copper Foil Thickness 0.5-6.0oz Combustibility 94V-0
Surface Treatment OSP/LeadFreeHAL/ImmersionGold/ImmersionSilver Standard UL & ROHS
Application Scenarios
Custom Design
Over 50 design engineers to meet any customized needs with one-to-one service and after-sales tracking.
Automatic Mounting
More than 30 fully automatic SMD machines to ensure rapid delivery time and premium product quality.
Quality Inspection
100% full inspection with three quality tests before shipping. Quality guarantee of 3-5 years.
Certification and Patent
Packing & Shipping
Shipping methods

We offer our customers all modes of transportation—faster, more affordable, and secure with shockproof and vacuum moisture-proof packaging.

Frequently Asked Questions
What are the thermal conductivity options for your LED PCBs?
Thermal conductivity ranges from 1.0-8.0 W/m·K. For high-power LED applications, we recommend ≥2.0 W/m·K. We offer FR4 and aluminum base materials.
What files are required to start a custom order?
We accept Gerber or PCB files. We also provide free DFM (Design for Manufacturability) analysis. Please include key parameters like voltage and power.
What is the sample MOQ and lead time?
The sample MOQ is 1 piece, with a lead time of 3-5 working days. Sample costs can often be deducted from subsequent mass production orders.
What certifications do your products hold?
Our products have passed ISO9001, UL, ULC, RoHS, and CE certifications, fully complying with international quality and environmental standards.
What is your quality inspection process?
We implement 3 rigorous inspection processes and conduct a 100% full inspection before shipment. The defect rate is controlled below 0.3%.
How do you handle warranty and quality issues?
Customized products come with a warranty of more than 3 years. If quality issues arise from our side, we provide free replacements or replenishment.

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