Our company, Guangzhou OUYANG Security and Building Material Tech Co., Ltd., is one of the super automatic door manufactures in Guangzhou, China. Established in 2008, we major in selling automatic door products. Our products include remote garage door, aluminum rolling door, steel rolling door, rolling grille door, electric sliding door opener, remote gate opener (sliding and swing), swing room door opener, operating room doors, X-ray proof doors, and the related entrance guard system. All our automatic motors have CE Certificate.