Hongfa custom roll up doors has passed the necessary tests that are required in the furniture industry. These tests cover a broad spectrum of aspects such as inflammability, moisture resistance, antibacterial property, and stability. 2.
Before delivery, Hongfa zipper rapid door has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc. 3.
It is thoroughly inspected to ensure zero defects.
With innovative custom roll up doors products and creative advantages, Shenzhen Hongfa Automatic Door Co, Ltd. shows the charm of art. Company Features1.
Shenzhen Hongfa Automatic Door Co, Ltd. has been engaged in the production of custom roll up doors since its establishment. Shenzhen Hongfa Automatic Door Co, Ltd. is a globally competitive firm focusing on producing zipper door. 2.
Shenzhen Hongfa Automatic Door Co, Ltd. has developed a series of Self-repairing Door which are uniquely different from and superior to the traditional ones. 3.
Hongfa brands are popular around the world.