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Basic Info.
Packaging & Delivery
Product Description





Model | Power | Current | Voltage | Size | Lens | Lens angle | Material |
TR-UV3838 | 3W | 700mA | 3.7V | 3.8*3.8*1.0mm | Quartz lens | 45°, 60°, 90° | Ceramic substrate |
Product Features:
- Imported Chips: Taiwan Optical UV LED chips are utilized.
- Ceramic Substrate: Multi-layer monolithic, high thermal conductivity, high insulation, high-temperature multilayer co-fired aluminum helium ceramic substrate.
- Core Process: High-temperature bonding nano silver paste crystallization process, with ultra-low thermal resistance [2.890/W].
- Ultra Long Service Life: UV LED has a service life of 25,000-30,000 hours, 10 times longer than traditional *** lamp curing machines.
- Energy Saving: More than 90% energy saving, unaffected by opening and closing times.
- High Efficiency: UV LED light conversion rate up to 40%, stable light output, low energy consumption (only 10% of traditional *** lamp curing machines).
- Safety and Environmental Protection: Driven by DC low voltage, no ***, ozone, environmental pollution, or thermal radiation. A safer and environmentally friendly alternative to traditional light sources.
- Instantly Lit: UV LED reaches 100% power UV output immediately without preheating.
- Maintenance Cost: Almost zero maintenance cost, saving at least 10,000 yuan/set of consumables per year.
Company Name: Guangzhou Tuoran Photoelectric Technology Co., Ltd.




Welcome to Guangzhou Tuoran Photoelectric Technology Co., Ltd.
Our factory is equipped with state-of-the-art machinery and equipment, including advanced automatic production lines, dust-free and anti-static workshops, and superior performance testing equipment. Our products, such as Lamp LED, Chip LED, and TOP LED, are widely used in electronic display screens, indicator lights, indoor and outdoor lighting, mobile phone backlights, and more.
Key Features:
- Advanced automatic production line
- Dust-free and anti-static workshop
- Superior performance testing equipment
- Wide range of LED products available
- Used in various fields such as electronic display screens and lighting
Choose Guangzhou Tuoran Photoelectric Technology Co., Ltd. for top-quality LED products that meet your needs!

LED Lamp Product Description
Welcome to Guangzhou Tuoran Photoelectric Technology Co., Ltd.
LED Lamp Sample Order Information:
Q1. Can I have a sample order of LED lamp?
A: Yes, we welcome sample orders to test and check the quality. Mixed samples are acceptable.
Delivery Cycle:
Q2. How about the delivery cycle?
A: It takes 3-5 days for samples and 1-2 weeks for batch production.
Ordering Process:
Q3. How do I order LED lights?
First, let us know your request or application.
Secondly, we will quote according to your requirements or suggestions.
Third, the customer confirms the sample and pays the deposit for the formal order.
Fourth, we arrange production.
Product Guarantee:
Q4: Do you guarantee the products?
A: Yes, we provide 1 year warranty for our products.