Giant-Rong is the most professional manufacturer aiming at all mechanisms and operators in automatic sliding door, rolling operator, swing door in Taiwan. We were found in 1990, Taipei and has set branches in Taichung and Kaohsiung where are situated in Northern, Middle and Southern region in Taiwan. The sorts of our products are divided into automatic sliding door, and swing door which can be used by gate, interior of house. With our superior quality and prompt service, we own a very high reputation in the market of door automation. Therefore, many global buyers will find and cooperate with us positively because of our reliable quality, expertise and ability of create latest product.