HLL AUTOMATIC DOOR CO.LTD - China

We are the manufacturer of automatic sliding operator doors in the China, The HPK automatic door operators have been rewarded the certifications for the compliance in EU quality assurance. The major products include: roller shutter operator, sliding door operator, swing door operator, etc. Customers can get our products and services from our national dealers. As a 2A+ Quality Products Provider of National Quality Provider Organization, we promise all the products we provided are in high quality and year(s) warranty. The company is also the dealers of the famous international brands, such as DORMA, LIFTMASTER and VERDE.