Chinese engine factory
Zhejiang Kingroma Industrial & Trading Co., Ltd: every American brand built here
Federal certification records name Zhejiang Kingroma Industrial & Trading Co., Ltd as the engine manufacturer behind 2 American powersports brands, covering ATVs, off-road machines. Here is the full list, model year by model year.
- US brands
- 2
- Model years
- 2016–2022
- Engine families
- 8
- Displacement
- 56.8–107cc
American brands supplied by Zhejiang Kingroma Industrial & Trading Co., Ltd
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Jass Motorsports Inc. | 2015–2026 | 33 | 65 |
| Kxd Motor, Llc. | 2017–2026 | 13 | 32 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Zhejiang Kingroma Industrial & Trading Co., Ltd builds engines across 56.8–107cc. 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.
- ZHEJIANG KINGROMA INDUSTRIAL & TRADING CO., LTD
- Zhejiang Kingroma Industrial & Trading Co., Ltd.
Related in the registry
- Same factory does not mean same partRead this before ordering anything
- Where to find your emission stickerBy body style
- Free printable measuring gaugesBelts, rollers, carburettor spigots
- All 98 multi-brand factories
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 8 certificate records naming Zhejiang Kingroma Industrial & Trading Co., Ltd. Full provenance and method.