As a professional aviation enterprise, Changzhou Zhonglian Aviation Technology Co., Ltd. is often asked about our products and related models. Below, we use FAQs to provide the introduction of Zhonglian helicopter and Tongyu C100 gyroplane, covering their features, differences, and more to help you understand them better.
Changzhou Zhonglian Aviation Technology Co., Ltd. is a comprehensive aviation company focusing on helicopter R&D, manufacturing, and customization. Led by Chairman Mr. Shen Benzhong, we operate two core businesses: helicopter production (including our flagship Zhonglian helicopters) and collaboration in promoting reliable aviation solutions. We prioritize quality, compliance, and customer flexibility—offering tailored options to meet diverse operational needs. Besides our own models, we also provide insights into related aircraft like the Tongyu C100 gyroplane, aiming to offer clients a full view of suitable aviation tools.

Our Zhonglian helicopter, represented by the F27 model, is a multi-purpose light helicopter designed for versatility. Key features include:
· Design & Disassembly: For transportation and storage, it can be disassembled into compact parts. After removing the landing gear, the cabin and fuselage measure 3m (length) × 1.8m (width) × 2m (height); the tail pipe box is 4.1m × 0.65m × 0.35m; and the rotor blade box is 3.3m × 0.4m × 0.35m. This makes logistics convenient.
· Weight & Engine: The total weight is 430kg. It offers flexible engine options—customers can choose between the Subaru EJ25 engine (stable, with independent ignition) or our self-developed Flyben engine (lighter, 90kg, with dual ignition).
· Certification: The F27 with the Subaru engine has obtained an experimental airworthiness certificate from CAAC, ensuring legal operation in scenarios like border patrol and emergency rescue.
It’s ideal for tasks requiring stability and payload capacity, such as public service missions or light utility work.

The Tongyu C100 gyroplane is a light sport rotorcraft designed for efficiency and safety, complementary to our Zhonglian helicopters. Key details include:
· Certification & Compliance: It holds a valid light sport airworthiness certificate, meeting strict aviation standards. Unlike kit-built aircraft, it’s ready to fly upon delivery, saving assembly efforts.
· Design & Safety: It features a front-and-rear seating layout for optimal weight distribution. A standout safety feature is its autorotation mechanism—if the engine stops, the rotor spins via air resistance, enabling a controlled descent, so no parachutes are needed.
· Practicality: Its rotors are detachable and foldable for easy storage. It uses common 95-octane or 98-octane gasoline, reducing operational costs.
It’s widely used in recreation, flight training, aerial photography, and light-duty tasks like small-area surveys.
While both serve aviation needs, their designs and uses differ significantly—core points in the introduction of Zhonglian helicopter and Tongyu C100 gyroplane:
· Type & Lift Principle: Zhonglian helicopter is a traditional helicopter, relying on powered rotor rotation for lift and propulsion. The Tongyu C100 is a gyroplane, where the main rotor is unpowered and spins via air flow (autorotation), with a separate engine driving a propeller for forward motion.
· Speed & Maneuverability: Zhonglian helicopter offers higher speed and payload capacity, suitable for longer-distance missions or carrying equipment. The Tongyu C100 is slower but more agile at low speeds, ideal for close-range tasks like aerial photography.
· Operational Scenarios: Zhonglian helicopter excels in public service (rescue, patrol) and utility work. The Tongyu C100 is better for recreation, training, or small-scale operations due to its lower cost and simpler maintenance.

Yes, though customization options align with their designs:
· Zhonglian Helicopter: We offer engine customization (Subaru or Flyben) based on needs—e.g., choosing Subaru for stability or Flyben for lighter weight. We also adjust payload-related features, like adding rescue winches or storage racks, within weight limits.
· Tongyu C100 Gyroplane: Customization focuses on user experience, such as interior seating materials or basic avionics (navigation displays). Exterior paint can also be tailored (complying with aviation standards).
Both ensure customization doesn’t compromise safety or certification.
Their compact designs simplify logistics—another practical aspect in the introduction of Zhonglian helicopter and Tongyu C100 gyroplane:
· Zhonglian Helicopter: As mentioned, it disassembles into parts (cabin/fuselage, tail pipe box, rotor blade box) that fit into standard transport containers, reducing shipping costs. Storing the disassembled parts requires minimal space, suitable for operators with small hangars.
· Tongyu C100 Gyroplane: Its foldable rotors allow it to fit in most standard hangars without disassembly. For long-distance transport, it can be loaded onto a small trailer after folding the rotors, no complex disassembly needed.

· Zhonglian Helicopter: Maintenance costs vary by engine—Subaru engines are mature with widespread repair networks, while Flyben engines (our independent product) come with our after-sales support. Fuel costs are moderate, suitable for medium-frequency use.
· Tongyu C100 Gyroplane: Due to its simpler structure (unpowered main rotor), maintenance is cheaper than traditional helicopters. Its use of common gasoline also lowers fuel expenses, making it ideal for frequent light use (e.g., flight schools).
Yes. We welcome global clients:
· Certification Adaptation: For Zhonglian helicopter, we assist in preparing documents to comply with the buyer’s local aviation regulations (e.g., FAA or EASA standards). The Tongyu C100’s light sport certification is recognized in many regions, easing import procedures.
· Logistics Support: We coordinate with professional aviation logistics companies to handle transportation, including customs clearance and safe delivery.
· After-Sales: We provide English maintenance manuals and online technical support. For bulk orders, we can arrange on-site training.

Interested clients can:
· Visit our Changzhou headquarters—we offer factory tours to see production processes, and for qualified clients, arrange test flights (for Zhonglian helicopter) or demo experiences (for Tongyu C100).
The introduction of Zhonglian helicopter and Tongyu C100 gyroplane shows they cater to different needs: Choose Zhonglian helicopter for public service, utility tasks, or when you need speed and payload. Opt for Tongyu C100 gyroplane for recreation, training, or low-cost, frequent light operations.
At Changzhou Zhonglian Aviation Technology Co., Ltd., we’re committed to helping clients find the right aviation solution. Whether you need a multi-purpose helicopter or a compact gyroplane, contact us today to start your journey.