Shenzhen Growling Technology Co.,Ltd is a high-tech enterprise which integrates production, research and development and sales of LED power supply in 2018. With several years' develop-ment, main product including LED waterproof IP67 power supply, LED IP20 power supply, Triac/0-10V dimmable LED power supply, Rainproof LED Power Supply, Linear LED Power Supply etc., product approved CE ROHS cULus ETL SAA CB BIS certification. And our product have been sold to over the world, especially Europe , America, Brazil, Russia, India etc.