Shenzhen Hongfa Automatic Door Co, Ltd. is in the lead position when it comes to the R&D and manufacture of electric roll up door. We have been committed to this industry for years. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and roll up door is one of them. Raw materials for Hongfa industrial roller doors are carefully selected and sourced. They are required to passed tests of rigidity, tearing strength, and breathability before they are finally adopted in mass production. Its sensitive radar sensor can effectively detect the coming objects. Hongfa Automatic Door Company takes the market as an opportunity, and constantly blazes new trails. With an anti-freeze device, it runs smoothly in a low-temperature working environment.
Hongfa seeks sustainable development, and actively undertake social responsibility to promote self repairing high speed doors. Ask online!