78W 19.5V 4A YHY-19504000 ac adaptor class 2 transformer

         ShenZhen YingHuiYuan Electronics CO.,LTD is a professional manufacturer of switching power supply manufacturers, independent research and development, production and sales agencies; company's complete product specifications and curvaceous design of the company's products in strict accordance with the standards of safety: CE CB GS EK PSE FCC UL certified production.  Being exported to over 50 countries such as and regions for 8 years,UK, US, France, Germany, Poland, Canada, South Africa, Spain,Italy,Argentina.  Israel,Malaysia etc.

Our company holds the "technology first, people-oriented" concept. We follow the "Quality is life" principle. We are in accordance with ISO9001:2000 quality system management standard. We have established a comprehensive quality assurance system. 

                        Packing Listed:

• • Size:44.5*37*17CM
  • Qty:50PCS/Carton (no Cable)
  • Weight:12kg/ Carton
  • Package : Carton and Brown Box
  • OEM Package Design

• • Size:49.5*42*16.5CM
  • Qty:50PCS/Carton (including C8 AC Cable)
  • Weight:16kg/ Carton
  • Package : Carton and Brown Box
  • OEM Package Design

• • Size:50*49.5*20CM
  • Qty:40PCS/Carton (including C6/C14 AC Cable)
  • Weight:18kg/ Carton
  • Package : Carton and Brown Box
  • OEM Package Design

Why choose us become your Power Supply supplier?

1.  UL/CUL/FCC/CE/GS/SAA /KC/ROHS/DOE6/Class 2 certified.

2.  Strong R&D team with 23 well-trained engineers, providing technical support.

3.  Customer reference is available. 

4.  Free samples will be provided for your tesing

5.  More than 10 years experiences in manufacturing switching power adapter.

6.  OEM & ODM of Switching Power Adapter.

7.  Strict Quality control (100% burn-in test before the delivery) 

8. Short lead time (less than 2 weeks)

9. 24/7 After-sales service, and visit our clients every year to have a face to face conversation.