Our company was founded in 2009. Shanghai Gengda Electronic Technology Co., Ltd. is a professional producer of security system as a private enterprise. We collect the development, production, market and after sales services. We provide tripod turnstile, flap turnstile, swing turnstile, full height turnstile, anti-static checker and a series of door access system. The channel gate is representative, with electronic ticket system. On the other hand, we are probing into new security system.