China Tianjin anda Electrical and Mechanical Technology Co., Ltd. was established in 2008, the company's main sales are lift and the whole staircase. Elevator type of electrical products - Taiwan HEM elevator control system. SKETON elevator door control system. SKETON elevator IC card system.elevator Button test Equipment and general distributor and so on , the average years that members of company in the elevator industry are more than 20 years, for the products we provide security. stability. simple. practical in a professional perspective and give customer the high quality and applicable product.