Shenzhen Huajie Automation Co.,Ltd, established in 2017 ,we are the professional manufacturer of doors and related parts. Main products: fast rolling door, polycarbonate rolling door, garage door, sectional industrial door, and whole sets of accessories, like hardware, window, handle, spring, etc. Main market: Europe, South America, Oceania and Asia. Since we manufacture products by ourselves, we always could provide clients with good quality and competitive price, which is always appreciated by clients.