Qingdao Cale Optoelectronics S&T Co., Ltd.

Located in Qingdao city of Shandong province, Qingdao Cale optoelectronics S&T Co., Ltd group team has been engaged in scientific research, production, distribution, technical support and service of LED-bases products. We have a professional research and development team with first-class electronic and intelligent control technology. Our products have good reputation in both domestic and overseas markets. We have a wide range of products including led tube light, led bulb,led desk lamp, led downlight and other LED products. And most of our products have met the international standard. The outstanding features of our led products are excellent and high quality control, competitive price, various and newest design, prompt delivery, small order accepted, etc. Faced with the chan... (More)