Quick Detail: 1. 15 years of experience in R&D and production of switching power supplies 2. 5V & 12V & 18V & 24V & 36V & 48V available to switching power supplies 3. Available in wattages 12W to 720W 4. 85% high efficiency 5. 24 hours 100% full load burn-in test 6. Short circuit, overload, overvoltage, overcurrent and leakage protection 7. 10 years of trouble-free working time 8. CE & RoHS & FCC listed 9. ODM & OEM supported and Fast delivery Applications: 1. Digital and electronic products 2. 3D Printer 3. Fiber transceivers, game player, LED, CCTV camera 4. Electrical equipment, Instrumentation 5. Industrial equipment 6. Communications and security products; 7. LED Strip Lighting/ LED lamp / LED Lights 8. LED Display, etc. Packaging & Shipping: Our power supply package: Each power supply is in one white gift box; 100 boxes to a carton; Customization Accepted Delivery Detail: usually 3-5 working days also depending on order quantity. Payment: We accept T/T, LC, Western Union, and Paypal before production buyers have any problems with payment, please feel free to contact us. FAQ: Q1: What is the warranty for a high-quality power supply? A1: For the power adapter, we have a 1-year warranty, Any quality problem happened in this period of time for our reason, we will send the replacement parts in the next order. Q2: How soon can I get samples for testing to check quality? A2: After the price is confirmed, for our normal products (not customized products), we can send samples for you in 1-2 days. And our samples are usually not free. After large orders are placed samples costs can be refundable. Q3: What is your defective rate for a high-quality power supply? A3: The defective rate for our high-quality power adapter is about 0.3%~0.5%. Q4: Can you accept OEM&ODM service business? A4: Yes, we can customize the products, labels, and packages to your demands. Q5: What are your payment terms? A5: Standard terms: T/T in advance. Large amount: L/C at sight. Small amounts like sample fees: Paypal and Western Union. Q6: What about the delivery time? A6: In 24 hours for 1-1,000PCS. In 72 hours for 1,000-5,000PCS. In 5 days for 5,000-20,000PCS. In 1 week for over 20,000PCS. Q7: How do you usually ship the goods? A7: For small orders, by express. For large orders, If you need it urgently, by air, and also can by sea, but take time. But we promise to find the most economic and safe way to deliver the goods for you.