KINGNOD PROCESS AUTO LTD., As one of the super automatic door supplier in China, KINGNOD take honest , high quality and good service as developing goal. We attended to producing and selling high-quality automatic door products. The products include Sliding door opener, swing door opener , swing gate opener, remote garage door, roller shutter, medical door and access control system. All our products have CE Certificate . We offer excellent sale & after-sale service . If any need or question about our company or our products , please contact me. Email add: ***** Best Regards KINGNOD PROCESS AUTO LTD.,