Established in 2006, Qingdao Hehui Optoelectronic Co., Ltd., is professional manufacturer engaged in developing, manufacturing and marketing of LED products. Advanced equipment, professional workforce and precise QC inspection system ensure that our products can meets clients requirement. Our manufacturing facilities and high volume production ability keep our price at very competitive level. With manufacturing facilities covering an area of 1, 000 square meters, With over 50 employees, Our monthly LED output is more than 20, 000, 000 pieces. All the products pass the ROSH Authentication Our products have been widely used in illumination, big screen display, traffic lamp, decorating, electronic gifts and toys, advertisement and many other productiong fields. If you have any queries on our products, please feel free to contact us. We are looking forward to working together with you to create mutual benefits in the near future.