Hangzhou Zhenxing Door Industry (Zhejiang Longyou Weite Electrical and Mechanical Technology Co., Ltd.) is a professional manufacturer of automatic doors. We specialize in manufacturing industrial doors, sectional single and double garage door , slide doors, high-speed rolling doors, automatic parking space controllers , door hardware accessories and so on. Our professional team has many years of experience in the production of the automatic doors .We manufacture not only standard products , but also measuring devices according to the our customer's drawings or samples and with customer's private label .We own our success to the high quality of our products .It ranks among the uncompromising choice of raw material , a strictly controlled production process and a perfect quality assurance .It's our pleasure to seek for genuine partners from home and abroad based on equality and mutual benefit.