Corona DS939HV Servo Rc Servo Motor 9g Metal Gear Servo Controller For Rc Drone Toy Car

Servo motors can work in AC or DC drive, and do not suffer from vibration or resonance issues. Servo motors have many advantages, but a major drawback is that they are more expensive than stepper motors. Add in the cost of an encoder, and often a gearbox, and the whole system can become quite costly. Browse our selection of quality built RC plane servos. From analog servos to digital servos; and from waterproof servos to slim wing servos.

These iconic servos have been applied by plenty of groups, like hobbyists, students, engineers,dreamers,etc. Low cost and reliable servos are available to you. Please feel free to contact us if you have bulk orders or custom and even OEM / ODM.

Servo Applications:
1. Electric lock (anti-heft door lock servo)

2. Smart lamp Switch Servo

3. Washing machine safety mechanism servo

4. Water/gas valve control Servo
5. Luggage case lock servo

6. Camera gimbal control servo
7. UAV heavy duty servo

7. Servo Release Servo Drop

9. Safety lock servo
10. Automatic Perfume and liquids Sprayer Servo

11. Smart bike gear change servo
12. Electric car mirror servo

13. Car seat adjustment servo
14. Robot arm servo

15. Medical equipment servo

16. Curtain Servo

17. Robot servo

18. Wheel servo

19. Car window winding servo

Corona Electronics and Technology CO.,LTD is one of the leading professional receiver and servo manufacturers in China.Corona boasts the lightest,smalllest and most reliable receivers and servo with the greatest range in the RC world.We specialize in designing and manufacturing Servos and 2.4GHz combos for Futaba and JR radios . As an export-oriented company , Corona has excellent international distribution channels and our products are sold to more than 40 countries around the world.Corona is based in Wu Xi City which is very close to Shanghai.If you come to China,you are very welcome to visit our office and our factory.
Our motto at Corona is Technological innovation & striving for perfection.We will continue to grow and strive to produce original, innovatively engineered,top quality products to share with the RC World.

1. Why choose us?
We are one of the leading professional receiver and servos manufacturers in china and we have been in this industry for almost 14 years. Most of all, we have own factory. The product cost is competitive.
2.What is your terms of payment?

For payment, we accept payment by T/T, paypal, Alibaba trade assurance.If you want any other payment term, please let us know before you place an order.
3. Which shipping service is better?

For shipping ways, there are many shipping ways that you can choose For example, sea shipping, China post, China airmail, EMS. DHL, Fedex, UPS, and TNT ect.
4. How about your delivery time?

Most of our products are in stock, so we can have your goods shipped within 3 days after payment.
5. What is your terms of delivery?

EXW,FOB,CFR,CIF,DDU.
6.Do you test all your goods before delivery?
Yes,we have 100% test before deliver.
7. What is your sample policy?
We can supply the sample,but you pay the sample cost and The shipping fee.
8. Can you produce according to the samples?
Yes, we can produce with your samples or technical drawings.