US importer / certificate holder
Who actually makes Qj North America Inc.?
Qj North America Inc. did not use one factory. Across 2020–2026 the engines came from 4 different Chinese manufacturers — so the answer depends on your model year.
- Model years
- 2020–2026
- Engine factories
- 4
- Engine families
- 45
- Models certified
- 62
The factory changed. Here is when.
| Model year | Engine factory on the certificate |
|---|---|
| 2026 | Chongqing Gaokin Industries Co., Ltd. · Ningbo Longjia Power Technology Co., Ltd. · Taizhou Handa Engine Science Co., Ltd. · Zhejiang Qianjiang |
| 2025 | Ningbo Longjia Power Technology Co., Ltd. · Taizhou Handa Engine Science Co., Ltd. · Zhejiang Qianjiang |
| 2024 | Ningbo Longjia Power Technology Co., Ltd. · Taizhou Handa Engine Science Co., Ltd. · Zhejiang Qianjiang |
| 2023 | Taizhou Handa Engine Science Co., Ltd. · Zhejiang Qianjiang |
| 2022 | Taizhou Handa Engine Science Co., Ltd. · Zhejiang Qianjiang |
| 2021 | Taizhou Handa Engine Science Co., Ltd. · Zhejiang Qianjiang |
| 2020 | Taizhou Handa Engine Science Co., Ltd. |
Other American badges on the same engines
These machines came out of the same factory at the same engine size. If Qj North America Inc. parts are hard to find, these are where to look next — after measuring.
- Zhejiang Qianjiang · 300ccHarley-Davidson Motor Company, Hua Mei Motor USA LLC, Value Group Enterprises Dba SSR Motorsports
- Zhejiang Qianjiang · 450ccHua Mei Motor USA LLC, Value Group Enterprises Dba SSR Motorsports
- Zhejiang Qianjiang · 500cc and aboveHua Mei Motor USA LLC, Value Group Enterprises Dba SSR Motorsports
- Zhejiang Qianjiang · 125ccHua Mei Motor USA LLC, Value Group Enterprises Dba SSR Motorsports
Engine families certified to Qj North America Inc.
The engine family number is printed on the emission label on your machine. Match yours here to pin down the exact record.
| Engine family | Years | Displacement | Models |
|---|---|---|---|
| LQJNX.169ATA | 2020 | 150, 169cc | 17 |
| MQJNX.169ATA | 2021 | 150, 169cc | 17 |
| MQJNX.169ATB | 2021 | 150, 169cc | 17 |
| NQJNX.169ATA | 2022 | 150, 169cc | 17 |
| NQJNX.169ATB | 2022 | 150, 169cc | 17 |
| PQJNX.169ATA | 2023 | 150, 169cc | 17 |
| PQJNX.169ATB | 2023 | 150, 169cc | 17 |
| RQJNX.169ATA | 2024 | 150, 169cc | 17 |
| RQJNX.169ATB | 2024 | 150, 169cc | 17 |
| SQJNX.169ATA | 2025 | 150, 169cc | 17 |
| SQJNX.169ATB | 2025 | 150, 169cc | 17 |
| TQJNX.169ATA | 2026 | 150, 169cc | 17 |
| TQJNX.169ATB | 2026 | 150, 169cc | 17 |
13 of this brand's 45 engine families have 15 or more certified models and carry their own page. The other 32 are covered by the model list below.
Model names certified under Qj North America Inc.
62 distinct model designations appear on this brand's certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.
150 XRS · 150 XRX · 150E XRS · 150E XRX · 200 XRS · 200 XRX · 200E XRS · 200E XRX · 302S · AT150 · AT150E · AT200 · AT200E · BLAZER 150 · BLAZER 150E · BLAZER 200 · BLAZER 200E · BLAZER4 150 · BLAZER4 150E · BLAZER4 200 · BLAZER4 200E · Blazer 200 · Blazer 200R · Blazer 8 · CHALLENGER 150 · CHALLENGER 150E · CHALLENGER 200 · CHALLENGER 200E · CHALLENGER 4 150 · CHALLENGER 4 150E · CHALLENGER 4 200 · CHALLENGER4 200E · CHEETAH 200 · CHEETAH 200E · CHEETAH 150 · CHEETAH 150E · Cheetah 8 · Coleman KT196 · GK196 · IMPERIALE 400 · K5 · MID GK-1 · MID GK-2 · MID XRS · MID XRS/R · MID XRX · MID XRX/R · SIXTIES 200 · SIXTIES 300 · T1002V · T1002VX · TBM80 · TNT 135 · TORNADO 550 · TRK 502 · TRK 502X · TRK 702 · TRK 702X · VIESTE 200 · VIESTE 200XDV · VIESTE 300 · VIESTE 300XDV
Related in the registry
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. Based on 45 China-engine certificate rows filed by QJ North America Inc.. Full provenance and method.