Our Service & Advantages: 

1.Reply your inquiry in 24 working hours.

2. Professional staff answer all your questions in fluent English.

3. More than 8 years experience to manufacture for the controller and power 

supply in China. 

4.Engaged in researching and developing for the high technology and with some patent.

5.A team of designers and engineers are capable to create new items according to customer request. 

6.2years warranty!

7.Welcome OEM and ODM.

8.Cooperate with some famous company. 

9. Quality is our culture.

10. Provide good customer service is our obligation.

(HK Leovy) Guangzhou Lang Rui Electronic Technology Co. , Ltd
is a high-tech enterprise which is engaged in the design, development, production switching power series products. we are a professional manufacturer of battery charger.