Our Mission

KOP DOOR was built on a dedication to ingenuity and customer service since 1990, who has over 30+ years of exporting and manufacturing experience. We produce and distribute garage door springs, rollers, hinges, brackets, cables and other hardware parts for residential garage door and commercial door business, over 300+ dealers, distributors, builders, and contractors in 15+ countries have come to trust KOP as the only name in quality garage and commercial doors, including United States, Canada, Mexico, South Africa, Australia and etc. High standard equipment and raw material, authoritative testing device and R&D team, with combined over 100+ years engineers, making KOP DOOR the No. 1 choice for the professional residential garage door and commercial door dealers, distribute wholesalers, and builders in China.