Shenzhen Tongdazhi Technology Co., Ltd. found in 2009 , located in China and is specialized in manufacturing tripod turnstiles, turnstile,swing gates, wing gates, barrier-free accesses, barriers and parking management systems. 
we have exported our products to many countries and regions all over the world with an experienced and professional team, especially Southeast Asia, the Middle East, Oceania and South America. Our products enjoy a good reputation among our customers.  
We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.