Hangzhou Zhongzhou Optoelectronic Co., Ltd. is a specialized designer and manufacturer of different wavelength LED series, such as LED semiconductor parts, light sensor parts, LED green lighting, and other relative photo-products. We can produce 300,000,000 LED lamps annually and are now one of the biggest LED assembly houses in Zhejiang.

Under the principle of "Sincerity, Efficiency, and Excellence" we have earned a reputation for high quality products, reliability, and a commitment to customer satisfaction. We have implemented a strict quality control system, monitoring raw materials, art design, processing, and production, ensuring that defective products are identified and replaced. 



Our staff is experienced in processing and designing LED pieces and are dedicated to providing the best possible products. We are equipped with advanced...