ATD Industry is a rapidly growing high tech development company headquartered in the Qingdao province of China. ATD is one of the leading suppliers of high tech equipment and accessories for Bullet Trains and railway locomotives that spans all across the nation.

Through extensive R&D we’ve developed a unique vacuum technology never before utilized in the portable restroom industry. We are very excited pioneer this unique vacuum technology that will drastically reduce water consumption, cleaning intervals, labor costs while increasing up time and efficiency.

Our mission is “Quality first, Customer satisfaction, and Continuous improvement”. It us our goal and priority to provide customer with products meet and exceed all expectations.