Which Dafier, Inc. models have a Chinese-built engine?

26 of the 30 US certificate filings on record for Dafier, Inc. name an engine manufacturer in China, across 2006–2015: Jinan Qingqi Motorcycle Co., Ltd. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Dafier, Inc.?

A shared factory and engine size makes another brand a strong candidate, but it does not prove the part numbers match. These machines are assembled from multiple component suppliers, so measure the part you have before ordering a replacement.

US certificate holder — partial coverage

Which Dafier models have a Chinese-built engine?

26 of the 30 certificate filings on record for Dafier, Inc. name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2006–2015
Engine factories: 1
Engine families: 26
Coverage: 26 of 30 filings

The factory behind the China-engine models

Jinan Qingqi Motorcycle Co., Ltd
Also builds engines for 5 other American brands. See the full list

Other American badges on the same engines

These machines came out of the same factory at the same engine size. If Dafier, Inc. parts are hard to find, these are where to look next — after measuring.

Engine families certified to Dafier, Inc.

The engine family number is printed on the emission label on your machine. Match yours here to pin down the exact record.

Engine families with 15 or more certified models
Engine family	Years	Displacement	Models
9DFRC.150QQA	2009	125, 150cc	18
ADFRC.150QQA	2010	125, 150cc	18
BDFRC.150QQA	2011	125, 150cc	18

3 of this brand's 26 engine families have 15 or more certified models and carry their own page. The other 23 are covered by the model list below.

Model names certified under Dafier, Inc.

90 distinct model designations appear on this brand's China-engine certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.

QM110GY · QM110GY-1 · QM110GY-2 · QM110GY-3 · QM125ATV-2 · QM125ATV-3 · QM125T-10A · QM125T-10D · QM125T-10E · QM125T-10H · QM125T-10K · QM125T-10M · QM125T-10V · QM150ATV-2 · QM150ATV-3 · QM150T-10A · QM150T-10D · QM150T-10E · QM150T-10H · QM150T-10K · QM150T-10M · QM150T-10V · QM200-2A · QM200-2C · QM200-2D · QM200-2F · QM200-2V · QM200ATV-C · QM200ATV-D · QM200GY · QM200GY-A · QM200GY-B · QM250-2D · QM250-2X · QM250ATV-2 · QM250ATV-2B · QM250ATV-3 · QM250ATV-4 · QM250GY-B · QM250GY-B(A) · QM50ATV-2B · QM50GY · QM50GY-1 · QM50GY-2 · QM50GY-3 · QM50QT-10A · QM50QT-2 · QM50QT-6A · QM50QT-6D · QM50QT-6E · QM50QT-6N · QM50QT-6R · QM50QT-6S · QM50QT-6V · QM50QT-9 · QM80ATV · Qingqi QM200-2D · Qingqi QM200GY-2D · Qingqi QM125T-10A · Qingqi QM125T-10D · Qingqi QM125T-10R · Qingqi QM125T-10V · Qingqi QM125T-8A · Qingqi QM125T-8G · Qingqi QM125T-8H · Qingqi QM125T-D · Qingqi QM150T-10A · Qingqi QM150T-10D · Qingqi QM150T-10E · Qingqi QM150T-10H · Qingqi QM150T-10R · Qingqi QM150T-10V · Qingqi QM150T-8A · Qingqi QM150T-8B · Qingqi QM150T-8C · Qingqi QM150T-8G · Qingqi QM250-2D · Qingqi QM250GY-2D · Qingqi QM250GY-B · Qingqi QM250GY-B(A) · Qingqi QM50QT-10A · Qingqi QM50QT-2 · Qingqi QM50QT-2G · Qingqi QM50QT-6A · Qingqi QM50QT-6D · Qingqi QM50QT-6F · Qingqi QM50QT-6V · XTR 200R · XTR 200X · XTR250

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 the 26 China-engine rows among 30 certificate rows filed by Dafier, Inc.. Non-China filings are out of scope. Full provenance and method.