When a brand briefs a factory, the fastest projects are the ones where the factory has its own design and development team. Here is why in-house design matters — and what to check before you brief a factory.
Speed: Samples Without the Back-and-Forth
An in-house team turns a brief into a pattern and a sample within days, because pattern makers, sewers and QC sit in the same building. No third-party design agency, no email relay, no waiting on an outside studio.
Cost: Design Is Not a Markup
Factories with in-house design include development in the unit cost instead of adding an agency fee. For a 500–2,000 piece order, that difference is significant.
Fit: Patterns That Match Real Instruments
Case fit is about real dimensions — headstock angle, body depth, strap button clearance. A factory that measures hundreds of guitars a month has pattern libraries for LP, ST, SG, acoustic dreadnoughts and basses. Custom-fit projects start from proven patterns, not from scratch.
What to Look For
- A design/development team with pattern libraries for your instrument type.
- Sample turnaround quoted in writing (ours is 7–10 days for existing designs).
- In-house sewing and assembly — not just a trading office.
- Revision process: how many rounds of changes are free.
Briefing a new case or gig bag line? Start with our OEM/ODM page or see how our factory works.

