FAQ – Customized Carbon Fiber Composite Solutions | Lightweight Structural Design Expert

Q1: What exactly does GBTECH's "customized solutions" mean?

A1: Our "customization" goes beyond simple OEM manufacturing. It is a process of deriving material solutions backward from the application scenario. For example, when a customer asks for "extended drone flight time," we don't just recommend a carbon fiber tube. Instead, we analyze the entire aircraft's stress points, assembly space, and weight reduction targets. Then, by adjusting fiber orientation, layup sequence, and cross-sectional shapes (such as replacing round tubes with octagonal ones), we achieve maximum weight reduction without compromising strength. This end-to-end capability—from defining performance goals to delivering mass-producible parts—is what fundamentally sets us apart from pure material suppliers.

Q2: Do you support small-batch trial production? How long does it take from design to delivery?

A2: Yes. We handle everything from a single prototype to mass production. For tubing samples, delivery is typically 5-7 working days after design confirmation. Complex structural parts (requiring mold development) usually take 15-30 working days. Our value lies in intervening with process optimization during the sample stage, preventing the awkward situation where "the design looks great on paper but can't be manufactured" when scaling to production.

Q3: Carbon fiber parts are more expensive than metal. How should their overall cost-effectiveness be evaluated?

A3: Comparing only the material price per kilogram is one-sided. The value of carbon fiber should be assessed within the entire system:

l Performance gains from weight reduction: For drones and EVs, an extra 10 minutes of flight or 50 kilometers of range can mean a generational leap in product capability.

l Reduced assembly and logistics costs: Lighter parts mean lower shipping costs and easier on-site installation.

l Long-term reliability: Carbon fiber does not suffer from fatigue or corrosion, and its lifespan in vibrating environments far exceeds that of metal, reducing after-sales maintenance expenses.

l We recommend customers evaluate the investment based on "total lifecycle system cost" rather than "material price per ton."

Q4: How does GBTECH ensure consistent quality across multiple production batches?

A4: We ensure stability through three key measures: First, standardized processes—for each finalized product, we document and control all parameters like winding tension, curing cycles, and layup angles. Second, strict incoming material control—every batch of raw carbon fiber is tested for mechanical properties and logged. Third, a combination of in-process inspection and finished product testing, verifying critical dimensions and mechanical properties for every batch. Our ISO 9001 quality management system covers the entire workflow from raw material receiving to final product shipment.

Q5: Are carbon fiber products subject to export controls? What are typical lead times?

A5: Conventional carbon fiber composite products (non-aerospace-grade precursor fibers) are not subject to special export restrictions. Standard stock items ship within 48 hours of order confirmation. For customized products, lead times depend on complexity and order quantity, typically ranging from 15 to 45 working days. We can assist with shipping schedule inquiries, customs clearance guidance, and support customers in using their own logistics providers to reduce costs.