Nanjing Yudi Science&Technology Development Co. , Ltd.

Nanjing Yudi Science&Technology Development Co., Ltd. is a professional and qualified manufacturer of visual presenter, overhead projector and other educational instruments for many years in Nanjing, China.

We would like to offer you with the best price and service to build long-term business cooperation with you, or to be your stable supplier.

If you have any interest or need any further information, pls feel free to contact me.

I will reply you in details along with the pictures, specifications&feature, and prices.

Your any idea will be welcomed.