As a leading supplier and manufacturer known with custom roll up doors, Shenzhen Hongfa Automatic Door Co, Ltd. is competitive in this field. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and roll up door is one of them. Before delivery, Hongfa self repairing high speed doors must be strictly tested. It is tested for measurement, color, cracks, thickness, integrity, and polish degree. The product effectively cut off the air circulation. spiral door has high color rendering index and good color reproduction. The soft light close to natural light can bring a comfortable feeling to the eyes.
Our first and foremost principle is customer-orientation. We will provide distinctive products that appeal to local tastes by carrying out surveys on the background of customers' market.