Company Profile                                                     Smart Power Bank 

Dongguan Lanji Photoelectricity CO.,LTD. was founded in 2006, the company is located in Dongkeng Town, Dongguan, Guangdong Province. Which is a collection of research, produce, sales photoelectric enterprise. We specialize in semiconductor laser diodes, laser light source, led light source as the center and we are still continuously researching and developing the laser peripheral areas. Since the establishment, our company has owned a number of excellent engineers, management department and well-trained staff. According to the modern enterprise management, we have perfect quality testing, monitoring, tracking and feedback system and put scientific management into effect. According to the international standard management. Our products also have all kinds of export certification and a number of patent .

Advantage of our company                                    Smart Power Bank 

• We have a wealth of exploration and developing experience as well as export
• We have our own factory, can provide more convenient service for you.
• We have complete and advantage equipment so that we can meet your delivery time.
• We have good and high quality control.
• If you have your own design, we can provide OEM service for you.              Smart Power Bank 
• You can customized size or other colors as well as material.
• All of our products have competitive price.
• We have good after-sale service                             Smart Power Bank