Restaurant Table

I need to purchase a tread sensor plastic disc with approximately 95mm diameter, cast for the controller DT790-TB009.

I have an e-bike controller model DT 790-TB009.  
I need a pedal sensor that is compatible with it.

We need to order 5000 electric bikes for commercial use. Our target budget is approximately 450 USD per unit. Open to discuss specific model options and technical specifications that could meet this price point. Please provide product details and customization possibilities.

Ask if the minimum quantity purchased is negotiable. Want around 20 tables instead of the minimum order of 100 pieces at a price of $20 - $50.

Inquiry about three-wheel electric cargo passenger trike. 

Table Top

 I am interested in buying CE Electric scooter 250w, 12v 22ah graphene battery with pedal assisted.