Shenzhen E-Refine Technology Co.Ltd.is leading manufacturer established from 1999, specializing in the design, manufacturing and sales: ac/dc adapters,Laptop adapters,Universal laptop chargers,car charger, inverter, switching power supply, LED driver and other power supplys used for CCTV, camera etc equipments.

Our professionally factory covers an area of 5000 square meters. Our over 500 workers can roll out 200,000 pieces per month, utilizing the advanced SMT equipment, ultrasonic capper instrument and undee testing machine. Our showcase is located at 8061, 8/F, Segem electronic market, Huaqiang North Road, Futian District, Shenzhen, China.

Our main product series specification:
A.brand laptop adapter, for dell, for hp,for sony,for samsung,for asus,for acer,for toshiba,for LG,for fujisu,for lenovo/IBM,for LS,etc.

input: AC 100-240V
output voltage: DC 12V/15V/18.5V/19V/19.5V/20V optional
output power: 30W-180W optional
input plug type: 2 sprong or 3 sprong
output plug type: various size is optional.

B.Switching power supply,mainly used for industrial equipment like led, cctv camera,etc.

input: AC100-240V
output voltage: DC 5V/12V/24V optional
outpuot power: 10W-200W optional
Type: wwall mount adapter or desktop adapter

C.LED power supply,mainly used for power suppling LED bulb, or LED strip or LED lamp or LED display screen.

input: AC 100-240V
output voltage: DC 5V/12V/24V optional
Output power: 1W-1000W optional
Type: rainproof,waterproof and non-rainproof.

Our enterprise culture: integrity, quality,responsibility.
(1)integrity is the basic of cooperation.
(2)quaity is the guarantee of long-term and stable cooperation
(3)responsibility is the morality of enterprise

We have passed CE,CCC,FCC,Rohs certificate and We accept OEM/ODM services,we can do what you want for designing packaging and box,label.

We can offer 18 month warranty with our over 12 years working experience.

Join with us, Join with E-Refine!!