Shenzhen Tongdazhi Technology LTD is a professional manufacturer of parking barrier gates, pedestrian barriers and turnstiles. And we are the choice for OEMs, ODMs, distributors, integrators, projectors and dealers.  We have our own in-house facility for research, development, design, production and sales. Now we have several product lines for barrier gates and turnstiles, we can meet your demands for various colors, shapes and models.  As a growing manufacturer with our modern manufacturing facility, we keep getting rid of the stale and bring forth the fresh to meet market requirements and maximize customers’ profits. Due to our advanced producing equipments and scientific management, our series of products with excellent quality are selling well not only in China but also all over the world. Now we become one of the leading designer and manufacturer of the barrier gate, pedestrian barriers and turnstile. We are regularly Selling: access control system, barrier gate, barrier gates, boom barrier, full height turnstile, parking barrier, tripod turnstile,turnstile, waist high turnstile.