Started off first with a mission to excel in the Sliding Gate Opener industry we have a great deal of experience in the delivering the finest quality Auto-barrier,Garage door opener,Roll up door opene. Changchun Zong Yuan Mechanical And Electrical Equi LLC (Limited Liability Corp) was introduced in 2012 as Retailer and Retailer of Sliding Gate Opener, with investing in Below US$1 Million as initial business capital. Sourcing finest quality raw material and housing skilled workforce led us to capturing a good proportion of consumer market based on Australia,Spain,India,Thailand,United Kingdom,United States market share, enabling us generate Approx 0.5 Billion US Dollar of annual revenue. Our production facility is situated in Changchun, , China, operating under Agency. For best in class Sliding Gate Opener production and export across different region we hold 8 Years of export history, catering to Below US$1 Million export ratio.