Our company established in 1998, Dongrong is specialized in development and manufacture of battery type rolling door operators, Australia door operators, telescoping door operators, garage openers, sliding door operators, road gate operators, remote controllers and other similar products.We stick to the managing mode "do the best". The products can be used in door installation enterprises, decorating and decorating and fitment enterprises, houses, garages, fatories, shops , warehouses and so on.
