Guangzhou Long Chuang Electronic Technology Co.,Ltd is a company specialized in researching, developing,producing and selling varieties of switching power supply,which was established in 2009,the plant pocesses a gross floor 4000㎡. All our products have been approved with (EMC LVD),RoHS,which are widely used in indoor and outdoor LED lightings,like led advertising,led displays,security equipment,monitors etc.Our outlets cover more than 60 cities and 20 countries,the regions are Euriope,Southeast,Asia withe the annual capacity of 200,0000 units. We have a complete set of strict and scientific Quality Inspection System. QC staff members monitor the entire production processes to ensure our product quality meets your requirements.