Chinese engine factory
Jianshe: every American brand built here
Federal certification records name Jianshe as the engine manufacturer behind 3 American powersports brands, covering ATVs. Here is the full list, model year by model year.
- US brands
- 3
- Model years
- 2007–2010
- Engine families
- 4
- Displacement
- 230–385cc
American brands supplied by Jianshe
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Baja Inc. | 2009–2016 | 44 | 83 |
| Kangchao Group (Usa), Inc. | 2006–2009 | 22 | 208 |
| Zzl Motorsports, Inc. | 2006–2007 | 4 | 29 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Jianshe builds engines across 230–385cc. Grouping by engine size narrows it to machines genuinely worth comparing.
How this factory appears in the raw federal record
Each importer types the factory name into the certification form by hand, so one factory arrives in the data as many different companies. These 2 strings were reconciled into the single entry above.
- Jianshe
- Jianshe Industrial Co., Ltd.
Related in the registry
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Source. US EPA annual certification data — EPA Certified Highway Motorcycle Test Results, MY2006-present; EPA Certified Off-Road Motorcycle / ATV / UTV / Rec Vehicle, MY2006-present. Retrieved 2026-09-07. This page describes 4 certificate records naming Jianshe. Full provenance and method.