Shenzhen Techlong Co., Ltd found in 2010. As an advanced engineering oriented company, it develops, manufactures and sales AC/DC adapters, Switching Power supplies, Chargers and other power devices for consumer, commercial and industrial industry. Techlong Factory is located in Huizhou named Huizhou Techlong Co.,Ltd. Current plant area is 10000 SQM and there are 300 highly trained employees.Our factory already got ISO9001:2008 approved. Monthly production capability is around 1 million pcs. We own advanced equipments and strict quality control system which ensures all our products with high quality.Meanwhile, all our products can meet efficiency level VI. More and more customers around the world choose Techlong.

Universal AC input / Full range

 Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

100% full load burn-in test

Fixedswitchingfrequencyat77KHz

2 years warranty 


Six grade energy efficiency power adapter

UL/FCC/CE/GS/TUV/SAA certificated approval. 

Free samples available