Shenzhen Hongfa Automatic Door Co, Ltd. has gained world-wide popularity because of custom roll up doors. roll up door is one of Hongfa Automatic Door Company's multiple product series. spiral door is manufactured based on high-quality materials. With stable physical and chemical properties, it is free from corrosion, pitting, rust, abrasion, and deformation. It is of good durability and long service life. This product is widely used in the cleaning work of pools, sauna shops, hot spring pools, or even the landscape pools. The product helps save energy and reduce air convection.
We relentlessly pursue excellence. Our employees are encouraged to think differently and bring new ideas to the table on improving our operations.