The demonstration object moves in a vertical circular orbit
An annular orbit made of an aluminum U shaped grooved rail with an inner radius of about 12
cm and vertically mounted on a base plate. The chute rail extending from the bottom to the top
of the ring is about 50cm high from the base plate. A slot rail is extended slightly from the
bottom of the ring to the right level, and the end part is provided with a bomb stop button for
easy picking and testing of the steel ball.
Q1:How to buy?
A1:Contact us to get T/T or PayPal account to make the payment.
Q2:What is your advantage?
A2:We always supply products with lower price and better quality.
Q3:How about the quality?
A3:We are the manufacturer with 10 years experience in producing educational apparatus and we can guarantee the quality of products is high and reliable.
Q4:When will I get the reply from seller?
A4:May delay 12 hours due to the time difference. We will reply you as soon as possible.
Q5:What can you do?
A5:We have our own design, and can also make customer’s design. You can send us the product details by email.