CDPH established its supply chain in providing different types of doors for construction projects and home living. These doors include security door, laminated wood door, PVC door, aluminium alloy door, rolling door, etc. For the metal door, it is widely used in temporary or permanent construction projects, for it is strong, endurable and easy for installation. The insulation can be rock wool or honeycomb paper, upon different requirement under various climate conditions. The hardware is a main consideration in our supply, and the material supplied by CDPH shall have at least one year guarantee. We have different style and pattern for customer to choose. For any of your request, we will get back to you efficiently with our proposals.