Channel Cailiang (Zhangzhou) Optoelectronics Co., Ltd. is one of the most professional and experienced manufacturers of LED displays. Our company has more than 700 workers, with 12 production lines for outdoor DIP modules and 3 production lines for indoor SMD products. Channel Cailiang(zhangzhou)opto-electronics Co., Ltd is a professional in the production of outdoor full color led displays, outdoor double color or single color led displays, indoor full color led displays, indoor double color, single color and half outdoor led displays, stage background led displays, stadium led displays, landscape lighting and led accessories. With abundant experience, we promise quality products.We have established a rigid quality control system. With the principle of Science and Innovation, Quality and Service, we strictly comply with ISO9001:2000 international quality management system to guarantee the high quality from raw material purchasing to manufacture. Because of good quality and prompt delivery, we enjoy a good reputation among our customers around the world. Our products sell well in the USA, Asia, America, Africa, East Europe and West Europe. We have strong technical support. We have an R&D team with 20 members, who have more than 10 years of researching experience in this field. We have the world class laboratory. Thus, we can make more functional products. We have applied a lot of patents and usually design new products and make samples within 15 days according to client's requirements. Strictly following the principle of guaranteeing the quality of products; to satisfy customers' needs, we supply you with the best quality, the lowest price, punctual shipment and kindly service. We also can offer wholesale and OEM services. To supply high quality products and the best serviceis our management concept. We warmly welcome customers from at home and abroad to establish mutually beneficial business relationships with us for a splendid tomorrow.