HEBEI CHISUO BUSINESS CO.,LTD(KINTECH) is one of LED products manufacturer in SHENZHEN,CHINA. We have a wide range of LED products such as LED bulb, tube, festival led light, led string light and so on. We have more than 100 workers, 20 professional engineers, 10 professional quality supervisors. So that we can continuously provide our existing clients new products, advanced designs, and patented innovations We have 5 automatic assembling lines in a standard electronic production with the factory area of 3,000 square meters. Our warranty for our products is 24 full months .We have CE, ROHS and UL certificate for our products. With our professional research, advanced technology and management, we can give our customers innovative prodcts and best service.