Superior Quality Metal Balance Ball Newton′s Cradle for Christmas Gift

• Usage: Home Decorations, Commerce Gift, Collection
• Type: Decoration
• Style: Creative
• Processing: Hand-Made
• Suitable for: Office
• Color: Silver
• Model NO.: custom Size Accepted
• Customized: Customized
• Material: Steel
• Delivery Time: 15-25 Days
• Size: Customized
• Theme: Newtom Pendulum
• Printing: Silk Screen Printing
• Transport Package: Standard Export Package
• Specification: customized
• Trademark: Lulang
• Origin: China
• HS Code: 8505190090
• Production Capacity: 50000

Product Description

Product Description

Newton's cradle, named after Sir Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging spheres. When one on the end is lifted and released, the resulting force travels through the line and pushes the last one upward. The device is also known as an executive ball clicker, Newton's balls, or Newton's pendulum construction.

 

    A typical Newton's cradle consists of a series of identically sized metal balls suspended in a metal frame so that they are just touching each other at rest. Each ball is attached to the frame by two wires of equal length angled away from each other. This restricts the pendulums' movements to the same plane.
 

Product Details

Product Name	newton cradle
Main Material	steel and ABS
Product size	18*11.5*18.5cm
Moq	20pcs
Product weight	0.45kgs
Box Size	18.5*12.2*19.5cm
Carton size	57*50*40cm
Style	modern
QTY/CTN	10pcs
Function	decoration, gift

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FAQ

FAQ:
1.What is information we need before quotation for  magnet?
1) Material type and magnet performance.   
2) Size and shape, and magnet tolerances, normally International tolerance  is +/-0.1mm   
4) Magnetization direction  
5) Quantities required.   
6) Coating required 
7) Magnet application

2. How long can I expect to get the sample?
After your payment of the sample charge and files confirmed , the samples will be ready for delivery in 4-7 days. The samples will be sent to you via express and arriving in 4-7 workdays. You can use your own express account or prepay us if you do not have an account.

3.When can I get the price?
We usually quote within 24 hours. If you are very urgent to get the price, please tell us in your email , so we will regard your inquiry priority.

4.Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.

5.If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.

6.Are you able to provide best quality?
At our company you receive products under guarantee of ISO9001/TS19649/SGSsystems.

7.Are you able to offer best price?
Magnets are functional products,the cost depend on how strong the materials you need. We believe the most suitable is the best, therefore we can offer best prices to meet your targets.

8.What is your MOQ?
1000-5000-10000-200000 pcs etc. depend different size ,item, design and process. MIN and small quantity accept accordingly.
 
9.Could I pay a visit to your factory?
Yes, of course, if you need, we will help you visit our factory, everything will be well arranged.

10.If I have more questions ,where can I get the answer? 
If you have any questions, please feel free to contact us any time.