Guaranty Policy:

1. Refund Guarantee: Your payment (NOT INCLUDING THE SHIPPING COST)
will be refunded if you are not satisfy the quality of the spindles, the spindles must be
returned within 10 days after you recieving the goods, and the spindles must be unused(Brand New).
We don't refund or pay transport cost.

2. Exchange Guarantee: We accept return and exchange the same models in 180 days
after you recieving the spindles. We exchange the spindles only for those
which are weak in holding the burs(holding less then 2.5kg)
1) Damage during the assembling.
2) Spindles without lubrication after working.
3) Invoice more than 180 days.

3. Please contact us before returning anything, otherwise we will not do any refund or exchange.

About Spindles

We offer different type of spindles for the rotor.

NSK Type Spindles:

Build with a strong spring and chuck inside the spindle, the chuck hold the bur (bur diameter 1.595mm) with 2.25-2.75KG grip power. The chuck will hold the bur tighter where there is pressure on the bur, the more pressure, the tighter it hold.

Advantage: Lub Free! I will always keep working even there is no lubrication on the spindle.

Disavantage: It didn't hold the bur as hard as the kavo model in the beginning. We need to explain to the dentists if they are not familiar with this kind of spindle before.

Kavo Type Spindles:

Build with strong chuck, holding the bur with more than 4.5KG all the time.

Advantage: Hold the bur tighter all the time.

Disadvantage: The chuck may have problem if the client didn't lubricate the chuck

DHL:   http://www.dhl.com/en.html   
EMS: http://www.ems.com.cn
TNT: http://www.tnt.com
FeDex:  http://www.fedex.com
UPS:  http://www.ups.com.cn
Yanwen Express:  http://www.yw56.com.cn   
Economic Air Mail :  https://www.17track.net/en