We're engineers who live where things get made.

JUNtoMFG is based in Ningbo, Zhejiang — twenty minutes from Cixi, one of the densest mold-making and plastics clusters in China. Our job is to stand between your design and the factory floor, and make sure what gets built is what you designed.

What we believe

Manufacturing is a service, not a marketplace

Uploading CAD to an instant-quote engine works for simple brackets. It doesn't work when your product has to survive real users. Complex products need engineers who argue about draft angles — not algorithms.

Honesty is cheaper than rework

We'd rather tell you your design isn't ready than take your mold money and blame the factory later. A $299 DFM review that kills a bad design is the best money you'll spend.

Small runs deserve real engineering

The big platforms optimize for volume. We built JUNtoMFG for the 500-unit Kickstarter and the 2,000-unit first production run — the projects too small for a trading company to care about, too important to get wrong.

Where we are

Ningbo, Zhejiang, China. The Yangtze River Delta manufacturing belt — within a two-hour drive of mold makers, injection molders, CNC shops, sheet metal fabricators, and the Port of Ningbo-Zhoushan, the world's busiest cargo port.

Being here means we visit factories instead of video-calling them. It means we can be on a production line the same day a problem appears. For hardware, proximity is a feature.

Working with us

  • Communication in English, by email
  • Response within 24 hours on business days (China time, UTC+8)
  • All quotes in USD, fixed before work starts
  • Payment by wire transfer or Payoneer; milestones, never 100% upfront on large projects

Let's talk about your product.

Tell us what you're making. We'll tell you honestly whether we can help — and if we can't, we'll say so.

Contact us