We are please to introduce ourself-Leaderway Industrial Co.,Ltd ，Two categories of products,manufacturer for Led driver/power supply and trading SMT(Surface Mount Technology) spare parts . As a provider of led driver,we supply high-performance LED lighting solutions, focusing on quality, reliability, choice and best value. our main products including Constant Current LED Driver External Isolated LED Driver Built-in Isolated Dimmable LED Driver LED fluorescent power supply and so on........ They are widely used in LED fluorescent light,tube light,spotlight,down light,candle lamp,par lamp,flood light,ceiling light,bulb lamp,panel light,etc.Gain CE/EMC/SAA/ROHS approvals. some type also through UL approvals.