DetrumTech Co_.Ltd

Dynam RC, "realize a dream, colorful sky," the leading RC models brand, founded in 2005, is a vibrant company that makes a long-term commitment to developing, manufacturing, and selling intelligent industrial UAVs, intelligent mechanical and electrical equipment, intelligent electronic control products, precision sensors, and servos. Full of passion and innovation, DetrumTech strives to develop itself continuously.

Dynam RC is a company that quality is assigned the highest priority at all stages, from product development to manufacturing and service. Dynam RC is dedicated to making the user the perfect flight experience by developing leading-edge production.

Dynam RC has already accumulated rich experience in UVA (Unmanned Aerial Vehicle) and has been approved as a new national high-tech enterprise. The R&D team has over 50 aerospace and automation professionals, over 70% of whom are masters and doctors. The research involves electronic hardware, software, communications, networking, graphics, control field, Etc. The Dynam RC has two software copyrights, three invention patents, and dozens of utility model patents.

Our industrial zone covers 80 acres and has 28000m² modernized industrial buildings, which consist of a precisely manufactured model workshop, a CNC machining center, an electronic workshop, a quality-control center, and an injection molding workshop. All of these reflect that Dynam RC always prioritizes the quality of production.

DetrumTech Plant

DetrumTech has three brands: TomCat, Dynam, DetrumTech.

TomCat — Specializes in motors and power control systems.

Dynam — Specializes in airplanes and related electronic parts.

DetrumTech — Specializes in UAVs and core components.

Our products export to more than 60 countries and regions and bring excellent enjoyment to users worldwide.

Detrum, Dynam, TomCat Products Show

Dynam RC firmly believes that it will become the world's leading UAV manufacturer and solutions provider and the guide of the drone industry with the advantages of technology, talent, and capital.

Dynam RC, realize a dream, colorful sky.


No, we do not have a minimum spend here.

The product page for every item includes version, a detailed description, and plenty of images. If there is anything further information, feel free to contact us, and we will do our best to satisfy you.

We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.

  • Select an item and add it to the cart
  • Check your order details
  • Fill in the delivery address
  • Complete the transaction by clicking the "continue to shipping" button.

Registering an account will give you our special coupon code during the promotion period.
Enter your coupon code on the cart page and click "apply coupon".

We can cancel an item from your order within 24 hours. You must contact us immediately after placing your order; otherwise, it will be shipped out.

Yes, you can. Don't hesitate to contact us or place a new order.

Please get in touch with us. We will investigate this matter with our warehouse.

Please get in touch with us. We will resend the item or refund you.

Yes, within 30 days after receipt, you can contact us and return it. But you have to pay the shipping charge.


Yes, we ship all over the world. Dynam RC ships to a variety of international countries. We offer fast shipping to Europe, Asia, America, Oceania, and Africa.

Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

It depends on where you are. It will be shipped out within 2 processing days after payment. And the shipping time to your country, please refer to Shipping Policy.

The order will take an estimated number of business days to arrive. Business days do not include Saturdays, Sundays, or Holidays. This time includes processing and in-transit time for your order.

You will receive a shipping confirmation email with the tracking number as soon as your order is shipped. Also, you can sign in to your account to check or track your order status by entering your registered email address.

If your order hasn't been shipped, contact our customer service to change it.

Customs or import duties are charged once the parcel reaches its destination country. The recipient of the parcel must pay these charges. We will try our best to avoid or lower the customs tax.

We can't control the customs charge and cannot advise the cost since customs policies and import duties vary widely from country to country. You can contact your local customs office for current charges before ordering.

Standard shipping usually takes 7-12 business days to reach the destination after shipping, while Express shipping usually takes 3-7 working to reach the destination days after shipping.

For detailed information, please read our Shipping Policy.


We take security very seriously, so your details will be safe with us.

All credit and debit cardholders are subject to validation and authorization by us and the card issuer to maintain security and prevent fraud.

We securely store any information you give us using high-level SSL encryption technology – the most advanced security software currently available for online transactions.

We accept PayPal and credit cards.

We charge you for your order in US dollars. Your card provider will apply the exchange rate when your card is charged.

Returns and Refunds

Before any return, please agree to our return policy first and then contact our custom service team.

Before any return, please get in touch with our custom service team first. We will tell you how to do.

If returned because of a fault of Dynam RC, such as an item damaged, wrong size, or color, Dynam RC will pay for the return shipping. Otherwise, the customer has to pay the round-trip shipping fee.

As our warehouse has processed your return, we'll let you know. If you don't receive this email within 20 days of posting your parcel to us, please get in touch with us, and we'll get back to you within 24 hours.

After receiving your returns, we will deal with them within 24 hours. PayPal's refund is usually within 24 hours. Credit Card refund may take 2-10 working days to your account.

If you want to exchange, please get in touch with our customer service first.

If the goods have faulty and there is an issue with your order when you get the parcel, contact us within 24 hours!

Please enclose the picture and tell us the details of the issue. We will check and solve it for you as soon as possible.

Didn't find what you were looking for? Contact us.

Customer support

Call us 86-0795-6298898

Send a message

Subscribe to our newsletter

Get notified about Dynam RC product launches and special offers!