Shenzhen Hongfa Automatic Door Co, Ltd. is a mature Chinese company. Our design and manufacture of electric roll up door is a specialty we are particularly proud of. Hongfa Automatic Door Company focuses on providing a variety of Dock Loading System for customers. An innovative element is added into the design of Hongfa cold storage doors suppliers. The product can stand up a certain degree of voltage. It has passed the Dielectric Withstand Test by applying high voltage on power and ground terminal circuit to measure its collapse status. The product has the advantage of strong wind resistance.
We actively promote the progress of projects in the field of environmental protection. We recycle and reuse most of the wastes and utilize the rest of the waste to generate energy, aiming to develop a cyclic economy.