Carbon Fiber Factory Manufacture 10KG 15KG 22kg Payload Seeds Spreader Drone For Fertilizer UAV Pesticide Helicopter

ASTA Technology Co.,ltd

ASTA Technogy Co.,ltd, established in 2013, locates in shenzhen Guangdong province. is a professinal designer and manufacturer of unmanned aerial vehicle. Our belife is that continual innovation makes life more efficient and well-organized. We keep to strict regulations on production to supply with reliable quality and excellent service.

Our drones have a good feedback from global clients, are exported to North & Sounth America, Asia, Austrial, Middle East and other parts of the world. They are applied to lots of areas, such as agricultural spraying, fumigation, aerial photography and so on. with different and compre hensive certificates, like CE, RoHS, FCC......

Moreover, OEM & ODM are acceptible and welcome. We look forward to developing a long- term and trust-worthy business cooperation with you.

Thank you!

Q1. Can I have a sample order for agriculture drone?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 7-10 days. FOB shenzhen price, CFR price DDP price, DDU price

Q3. Do you have any MOQ limit for drone?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by airplane. It usually takes 7-12 days to arrive. sea shipping is also optional.

Q5. How to proceed an order for drone?

Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to print my logo on product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1 year warranty to our products.

1: How long does your company built up ?
ASTA was built in 2013, and our team is about 15 colleagues at present. Our flight base and product line are near from our company. It only takes half an hour to get there. And moreover, we can product 30-50pcs monthly.

2. Q, Does your company participate to Canton Fair?
Sure, we joined in before. And we are looking forward to more professional foreign exhibitions of agriculture uav.

3: Q:which brand does your ESC belong to? ( Electronic Speed Controller )
We choose Sine wave (FOC) ESC. which is driven by sine wave, and can blackout and recover energy automatically. and also has a better throttle linear when the motor decelerates. Coz (FOC) ESC is driven by current, it is more advanced and advantageous than traditional BLDC square wave ESC ,which is driven by voltage. Below are all the advantages of FOC ESC in agriculture uav.
No 1, little sound, no howling noise.
No 2, low temperature. The temperature can be reduced by 10°compared to the BLDC which cannot be..
No 3, high efficiency. the efficiency of uav can be improved to 8%-10%.
No 4, faster response. The drone can keep stable and response quickly when flying.

4 Q How about your motor ?
The special and f irm design of motor make the stator interlocked for triple dead cycle. We called the snap ring. Anti-loose snap ring and screw are triple interlocked, it is anti-fatigue, impact-resistant, maintenance-free, ensure that motor still be very reliable in High-power and high-speed operation. layered design, conductive copper piece fits seamlessly into the heatsink parts to make internal heat can be expelled out more quickly. the radiator is designed like wave slotted vane. increases the heat dissipation area; the special design of rotor allows for cooled done independently during operation. These optimized designs effectively reduce the interference of temperature to the flight, extend the working hours, and more stable and smoothly.

5 Q: What is propeller you use ?
A: The propeller is made of Ultra Carbon Pro, a lightweight and strong special carbon fiber composite material. The new technology enhances the weather resistance of the blade and combines the advantages of low inertia, high strength and high rigidity. The aerodynamic design of the propeller is coordinated with the electromechanical design of the motor, resulting in higher power efficiency and longer battery life.

6 Q:What is software for your drone ? and remote controller
A: We use the DJi N3 or A3 Link. it control the aircraft directly through the powerful intelligent mobile Dji MG App to plan a spray field . also you can choose from two operation mode. automatic mode or manual mode. Which make the flight easily and efficiently. Improve task execution efficiency . and it is more stable

7. High pressure and centrifuge nozzle 
The advantage of pressure nozzle:
Great pressure and strong penetrating power of this kind of nozzle makes the liquid is sprayed out instead of dropped out. Also less evaporation in dry area.
The advantages of centrifugal nozzle:
The principle is that the liquid can be driven away by the high-speed rotation. Uniform liquid atomization, little difference in droplet diameter.

8 How about charge and charge time ?
Our charge station has 2 or 4 ports. So you can charge 2 or 4 pcs batteries at one time. And it's suitable for power between AC100V-240V. you'd better use a portable charger when it's out of power.