Hongfa Automatic Door Company is a reliable supplier and manufacturer of cold storage doors. The automatic door is one of the main products of Hongfa Automatic Door Company. Hongfa spiral door is manufactured in complete compliance with the international standards by utilizing the state-of-the-art technology. The product features seal performance and air tightness. An optimal system is established in order to satisfy customer demands 100%. The product helps save energy and reduce air convection.
Winning the favor of customers need the effort of Hongfa each staff. Inquire online!