11. Design & Mold Theft

Overview

You pay to open a mold or provide designs/drawings, and the factory secretly copies or sells them — producing "identical" products for your competitors, or flooding the market with your design. Your intellectual property is quietly monetized against you.

How It Works

1. Mold ownership confusion — you pay the mold fee, but the mold physically stays at the factory, and the contract never states who owns it.
2. Design leakage — your drawings, 3D files, and technical specs are shared internally or sold to third parties.
3. Side production ("midnight run") — the factory runs extra production off your mold at night or on weekends and sells it under another brand or to your competitors.
4. Competitor collusion — your design ends up with a rival, who brings it to market cheaper.

Why It's Harmful

• Loss of competitive edge — your unique product becomes a commodity.
• Market dilution — cheaper copies of your own product undercut your price.
• Wasted investment — your R&D, design, and mold costs benefit someone else.

Red Flags

• The factory is vague about mold ownership after payment.
• They resist signing an NDA or IP assignment.
• You spot "your" product on the market or on B2B platforms before or right after launch.
• They won't return the mold or its drawings after the contract ends.

Solutions

1. Register your IP in China (do this FIRST)

• Register patents (invention, utility model, and design/外观设计), trademarks, and copyright in China before sharing designs.
• China is a "first-to-file" jurisdiction — whoever registers first owns it, regardless of who designed it.

2. Sign an NDA + IP agreement before sharing anything

• A Non-Disclosure Agreement covering all drawings, specs, and trade secrets.
• An IP assignment / mold ownership agreement stating the mold and all resulting IP belong to you, even while the mold is stored at the factory.

3. Clarify mold ownership

• State in the contract: the mold is your property, the factory may not use it for third parties or its own products, and must return it (and all drawings) on demand.
• Consider a mold escrow arrangement or a marking on the mold identifying your ownership.

4. Split the supply chain

• Don't give one factory the whole design. Split critical components across suppliers, or keep the most valuable/secret part in-house or elsewhere.

5. Monitor the market

• Set up alerts on Alibaba, 1688, Amazon, etc., for your product/design.
• Watch for unauthorized sellers of "your" product.

6. Enforce

• If infringement occurs, act fast: cease-and-desist letters, platform takedowns, customs recordal (海关备案) to seize infringing exports, and litigation if needed.