Why Choose a 7" Carbon Fiber Long Range Frame?
Pilots switching from 5-inch to 7-inch long-range builds face three common trade-offs: weight, stiffness, and crash resistance. This frame is engineered to solve all three:
Longer flight time: The larger 7" propeller footprint flies more efficiently than 5", while the carbon fiber airframe keeps all-up weight low - typically supporting 25–35 minute flight times with 6S 4S LiPo.
Precise long-range handling: High-modulus carbon fiber arms twist less under gusts and wind, so the drone tracks straight at distance without constant correction.
Crash-tolerant design: Mixed layup (T700 +/-45° for impact zones, T300 0° for span stiffness) absorbs hard landings better than pure stiff boards. Many FPV brands source our frames because they survive field testing.
Camera/GoPro compatibility: Built-in mounting points support 19mm/20mm camera stacks, Vista/Walksnail HD VTX, and GoPro-lite action cameras for cinematic long-range footage.
Technical Specifications
| Parameter | Specification |
|---|---|
| Frame type | 7-inch X-config FPV long-range freestyle |
| Diagonal wheelbase | ~230–240 mm |
| Arm thickness | 5 mm (main arms), 4 mm (top/bottom plate) |
| Material | T700 + T300 carbon fiber laminate, twill weave |
| Propeller size | 7-inch (5.1"–7.2" compatible) |
| Flight controller mounting | 30.5×30.5 mm standard |
| Motor mounting pattern | 16×16 mm / 19×19 mm |
| Compatible battery | 4S–6S, 1300–2300 mAh |
| Flight camera | 19 mm / 20 mm stack compatible |
| HD VTX | Vista / Air Unit / Walksnail ready |
| Frame weight | ~130–150 g (bare frame, hardware included) |
| Available color | Black twill (glossy / matte) |
OEM / ODM Customization Service
We are not a trading company - we manufacture carbon fiber frames in-house. Custom development is available for FPV brands and private-label buyers:
Custom geometry: Adjust wheelbase, arm length, camera angle, and mounting positions based on your flight style (long range, freestyle, cinewhoop-adjacent, or analog/HD builds).
Custom surface: Twill, plain weave, UD directional, or colored carbon fiber options.
CNC machining: Tolerance ±0.05 mm on motor mounts and FC stack holes.
Private label: Laser engraving, silk-screen logo, custom packaging, and branded hardware.
Small-batch MOQ: Sample order from 20–50 sets for brand testing; mass production 500+ sets.
Send us your STEP/DWG file or a hand sketch - our engineering team will review feasibility within 24 hours.
Manufacturing & Export Capability
As a direct carbon fiber factory, our export workflow is built for B2B buyers:
In-house process: Cutting → CNC machining → edge sealing → quality inspection → packaging. No middleman markup.
Export certifications: ROHS, MSDS, and material test reports available. We regularly export to FPV distributors in the US, EU, Russia, Ukraine, and Southeast Asia.
Shipping terms: FOB Shanghai/Ningbo; DDP available for small sample orders. Sample frames ship within 3–5 working days.
Packaging: Anti-static bag + foam insert + export carton; crash-tested for international shipping.
English support: Our foreign trade team handles RFQ, drawings, and logistics in English. We accept T/T, PayPal for samples, and L/C for bulk orders.
IP protection: NDA available for custom frame designs; your tooling and designs stay confidential.
FAQ
Q: Are you a factory or trading company? A: We are a direct carbon fiber composite manufacturer. FPV frames are one of our core export categories - we cut, CNC machine, and assemble frames in our own facility.
Q: What is the MOQ for custom FPV frames? A: Standard 7" frame: 10 sets for sample. Fully custom geometry: 20–50 sets for first batch, depending on design complexity.
Q: Can you match an existing frame design (clone/reverse engineer)? A: We can produce frames based on customer-provided CAD files or sample frames. For IP reasons, we do not reproduce third-party trademarked or branded designs.
Q: How long is lead time? A: Ready stock: 3–5 days. Sample custom: 10–15 days. Bulk order: 25–35 days after deposit.
Q: Do you supply just the carbon plates/arms, or full frame kits? A: Both. We supply bare carbon plate/arm sets for builders who assemble themselves, and complete frame kits with screws, standoffs, and aluminum hardware.
Q: Which FPV markets do you export to? A: Our largest markets are North America, Europe (Russia, Poland, Germany, Ukraine), and Southeast Asia (Philippines, Indonesia, Thailand). We understand regional FPV preferences and common motor/FC standards.
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