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Quick Details

  • Subject: Physics
  • Brand Name: YOUSHANG
  • Model Number: IH640
  • Place of Origin: Zhejiang, China (Mainland)
  • Keyword: Device
  • Material: Aluminum
  • Color: Picture
  • Application: Physics Experiment
  • Product name: Device
  • Type: Physics Lab Instrument
  • Size: 5*2*3cm
  • Feature: Durable
  • Quality: High

Packaging & Delivery

Packaging Details One set in a pack.
Delivery Time 20-30 days






1. Usage

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.



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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $30,000
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