2019 Hot-Selling Door Price Automatic Sliding Door Operator Door Opener for residential building on China WDMA exterior Brand: China top brand

Brand:  China top brand

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6 brickwall needed or not If yes

1560*1680*2120

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2019 Hot-Selling Door Price Automatic Sliding Door Operator Door Opener for residential building on China WDMA exterior Brand: China top brandAutomatic Sliding Door Operator Features of model PE18C: 1. Microprocessor control technology and advanced mechanical manufacturing 2. Automatic adjustment of door leaf operation and manual adjustment when necessary 3. Opening and closing smoothly and low noise 4. Brushless motor with long service life 5. Two door interlocking and electric lock function with support multiple access control systems 6. Dual purpose for light and heavy door leaves, with