Which Hua Rong International Corp. models have a Chinese-built engine?

2 of the 56 US certificate filings on record for Hua Rong International Corp. name an engine manufacturer in China, across 2007–2015: Chongqing Loncin, Longxin. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Hua Rong International Corp.?

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 Hua Rong International models have a Chinese-built engine?

2 of the 56 certificate filings on record for Hua Rong International Corp. name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2007–2015
Engine factories: 2
Engine families: 2
Coverage: 2 of 56 filings

The factory changed. Here is when.

Engine manufacturer by model year, from the certification record
Model year	Engine factory on the certificate
2015	Longxin
2007	Chongqing Loncin

Model names certified under Hua Rong International Corp.

13 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.

EX110CC · EX50CC · EX70CC · EX90CC · SQ110CC · SQ50CC · SQ70CC · SQ90CC · X-MadAss 50 · XA110CC · XA50CC · XA70CC · XA90CC

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 2 China-engine rows among 56 certificate rows filed by Hua Rong International Corp.. Non-China filings are out of scope. Full provenance and method.