1: Customized 

Grandly Dragon  regards every customer as a separate market segment.We design power adapter solutions according to the specific needs of customers,so that our products are personalized and diversified. 

- Customer provides mechanical parameters and electrical parameters, as well as supporting end products for testing. - R&D project evaluation period is usually 3-4 weeks. If it needs a new mold, the general cycle is 6-8 weeks. 

- R&D projects provide 2D drawings, 3D drawings or specifications for customer confirmation.

 - According to specifications, we will make samples for testing and test them with customers' device.

 - We will arrange trial prodution after complete the design, usually quantity will be 500pcs-1000pcs.We can test the stability and reliability of the design through the trial production.

 2: Product Optimization

Grandly Dragon  has the experienced R & D team, keen to grasp the market information, trend change, introducing   advanced foreign technology, optimizing the power adapter scheme continuously, strive to control costs through      technical control, to create competitive advantages. The power adapter is more intelligent (Smarter), more efficient    (Stronger), and more environmentally friendly (Greener).
- High Consistency and High Reliability.
- Conform to the Energy Efficiency Level VI.
- Conform to RoHS and REACH.