Beijing Saneboon Autodoor Ltd, a top-ranking high-tech enterprise, specialized in entrance system&＃039;s R & D, design and manufacture, was established in 2000. It occupy 10, 000m2 production area and more than 80 well-trained technician and worker. Our production cover range of automatic revolving door, automatic sliding door, security entrance system etc; our professional teams provide with project design, installation and maintenance service. Saneboon mean high quality, competitive price and satisfied service. It has grown into a reputable and reliable enterprise through past 10 years market development in China, passed authentication of ISO9001 in 2002. its production had been sold to Israel, Japan, Romania, ***** Welcome you visit and cooperation