Dalian Seaside Door Controlling System Co. Ltd. is the largest professional manufacturers of garage door opener in China. Our supply capacity can reach 200,000 sets each year and is still growing. We have a strong R&D team, based on advanced technology and outstanding experience. We have successfully designed the high quality SEASIDE garage door openers, and have attained certificates of CE and ISO9001. We have got a good reputation and recognition from customers. We have created an amazing peak of sales in the field.
Since our establishment, "quality first, credit standing first" is always our insistent policy, in addition to the reliable after-sales service. We have already become an operating network system spreading more than 30 provinces. Besides Dalian headquarters, we have set up East China Sales Centre, North China Sales Centre, Beijing Office, and Haerbin Office. And we have carried out over 10 thousands of projects of garage door that are used in big real estate items successively in the whole country.