Elevator ranks eighth in China. Theo Elevator Co., Ltd. was established in 2004, located in the scenic Yuhang National Economic and Technological Development Zone in Hangzhou, with a registered capital of 505 million yuan. It is the collection of elevator R&; D, an industry-leading modern integrated elevator manufacturing service provider integrating design, production, sales, installation and after-sales maintenance, focuses on creating a "safe and intelligent building traffic scheme" for the future.