Established in 1987, Hong Kong Haida Gate Control Group specializes in manufacturing door closers, floor springs, automatic sliding door openers and automatic swing door machines.
Our 37,000-square-meter factory houses 380 employees that man six production lines, five of which are equipped with advanced full line production technology introduced from Taiwan. Hence, we have an annual production capacity of 100 million units.
Due to our superior quality products and reasonable prices, we have gained both domestic and international popularity. For more information on our products, contact us today.
