Every product of Yueying Electric has passed strict IP testing. You can browse some of our products on the product catalog interface. Our factory based in Zhuhai (China) is fully ISO9001. We operate a complete end to end production system. We follow strictly BSCI, QMS and ISO Quality control system. Having obtained PSE/CE/GS/CB/ROHS/cETL/SAA/KC certification you can find our products all over the world.