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FAQ


Buyer Support

Frequently Asked Questions

Practical answers for custom metal manufacturing projects, from prototype development to production delivery.

Fanxi Tech positions itself as a B2B contract manufacturer and states that it does not operate consumer brands of its own. For a specific project, buyers should confirm NDA scope, drawing ownership, data access, and supplier obligations before sharing technical files.

Published capabilities include CNC machining, sheet metal fabrication, metal stamping, forging, welding, surface finishing, sourcing coordination, and final assembly. The suitable process combination depends on geometry, annual volume, tolerance, material, and assembly requirements.

Fanxi Tech describes support from prototype development through production scaling. Buyers should request a project-specific plan covering DFM feedback, sample approval criteria, tooling needs, inspection checkpoints, and volume ramp assumptions.

The published quality process includes incoming inspection, in-process quality control, outgoing inspection, and batch traceability. The site also references CMM measurement, optical comparison, digital measurement tools, and non-destructive testing for critical structural welds.

The hydrofoil and eFoil page refers to a 0.01 mm tolerance for critical interfaces. Actual achievable tolerance should be confirmed against part geometry, material behavior, datum scheme, batch quantity, and inspection method.

The material guide identifies 6061-T6 and 7075-T6 aluminum for lightweight structural applications, along with 304 and 316L stainless steel for corrosion-resistant applications. Material selection should be based on load, galvanic-corrosion risk, environment, finishing, and target cost.

Fanxi Tech states that it can combine machined parts, fabricated components, hardware sourcing, and sub-assembly into integrated modules. Buyers should define functional tests, packaging, torque requirements, traceability, and acceptance criteria before production.

A complete RFQ should include CAD files or drawings, material, finish, tolerance, quantity, target use environment, assembly needs, quality documents, packaging, and required delivery date. This reduces quote revisions and supports a more reliable manufacturing assessment.

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