Chinese engine factory
Zhejiang Zhizhan Technology Co., Ltd.: every American brand built here
Federal certification records name Zhejiang Zhizhan Technology 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
- 2023–2026
- Engine families
- 19
- Displacement
- 55–86cc
American brands supplied by Zhejiang Zhizhan Technology Co., Ltd.
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Conqueror Rule Llc. | 2024–2026 | 15 | 64 |
| Pacific Rim International West, Inc. | 2008–2027 | 151 | 423 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Zhejiang Zhizhan Technology Co., Ltd. builds engines across 55–86cc. Grouping by engine size narrows it to machines genuinely worth comparing.
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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 24 certificate records naming Zhejiang Zhizhan Technology Co., Ltd.. Full provenance and method.