Changzhou Ronri Information Automation Co., Ltd. is a professional solar tracking system manufacturer. As we have been in this line for nearly 4 years, we have full confidence & enthusiasm to show you both competitive prices and quality goods. We not only supply our equipment but also the highly efficient and reliable solar tracking system service. Our 100% quality control management ensures that each of our products can withstand the trial of market. We have attained ISO9001:2008 Certificate. Located in Changzhou City, Jiangsu Province, China, we enjoy beautiful environment and convenient transportation access. It takes only 2.5 hours to Shanghai by car. Having a capable sales team, we can reply your enquiries within one day, deliver samples to you within 2 to 7 days and promise a short production lead time of 35 days. Without stop, we are keeping up with the advanced techniques, developing through practice and will create more value for the society. Our goal is to make our customers successful and we uniquely focus on providing the best quality, the best prices and the best services, which will enable our customers to be winners in their markets. We warmly welcome you to build up an OEM/ODM cooperative relationship with us.