A fully vertical integrated production system consists of design, manufacturing, inspection and export. All the jobs are done in one site to assure the consistent quality and on-time delivery. Rich product lines include battery rolling door operators, fireproof rolling door operators, Australian-style door operators, flex gate opener, garage door opener, sliding door operators, barrier gate opener, remote controller and accessories. We import advanced technology from Japan and United States. Our products have multiple control functions of remote control operation, electric operation and manual operation, and characterize in nice appearance, smooth running, safety, reliability, durability, easy installation and maintenance.