Most our products have gained quality certification ofCB,GS,CE SAA,UL,ETL,CCC,FCC and RoHS issued by different autyoritycertification institutions.

Companyintroduction:

     Shenzhen Guandexin Technology CO.,Ltd is acompany specialized in reserch

&development ,manufacturing& marketingof switching power adapters.

        We obedience to the value of "sharing ,result andresponsibility",persist in the operation  principle of "Gainreputation by high quality ,Show virtue by win-win cooperation andEarn trust by keeping promise." and now we are fighting for thevision of "providing safe, energy-saving, environment ,efficient power supply" while complying with the culture of "people-oriented, keeping inproving, constant innovation and prusuitof excellence."

        After overall staffs'' effort, our company has developed into anadvantage supplier of power adapter, car charger ,POE injector, LEDdriver and power adapter.

         Weensure the quality and add value to the products for clients so asto become your loyal partner and sincerely  hope to cooperatewith people of insight home and abroad create a brilliant futuretogether.