... we provide the best quality equipment to customer. 3,There are 10 effects such as :rain, snow, bubble, lighting ... brand of electric cylinder is Servo, very famous. 3,There are 12 effects such as :rain, snow, bubble, ... ,also you can make your logo. 2, There are two kinds of chair,luxury chair and normal ... to calculate amount audience all day openings 4,There is a strong technology research team(3 doctor ...