Your OEM mountain bike factory
We manufacture for your brand
Every bike we build is designed, welded, painted, assembled and inspected in our own plant, so your quality and lead times stay in our hands, not a trading company's. OEM, ODM and private-label mountain bikes, built to your spec.
MEIRX · Plant at a glance
Annual output and production line count pending final confirmation.
Materials & frame technology
Engineered for the way these bikes are actually ridden.
| Material | Where we use it |
|---|---|
| Aluminum alloy | Lightweight 6061-T6 frames, hydroformed where it counts for stiffness without the weight. |
| Hi-ten & chromoly | Durable steel for dirt-jump and hard-use builds that take a beating and come back for more. |
| 24 / 26 / 27.5" wheels | Youth-to-adult sizing across the lineup, with 24" options for smaller riders. |
| Tuned geometry | Head angle, reach and standover sized for trail confidence and jump control. |
Inside the plant
Four stages, one controlled flow from tube to finished bike.

01 · Welding
Precision frame welding
TIG and robotic welding cells build consistent, clean joints across aluminum and steel frames. Jigs and fixtures hold tight tolerances so every frame rides the same.
- Aluminum alloy and hi-ten steel frames
- Robotic + hand-finishing weld cells
- In-process alignment checks
02 · Paint & finish
Candy colorways & coatings
Multi-stage paint lines deliver the bold candy finishes MEIRX is known for, and the flexible color program that lets OEM partners run their own palettes.
- Signature candy-purple and custom palettes
- Powder-coat and liquid paint options
- Private-label decal and color programs


03 · QC & testing
Inspection before it ships
Every batch passes incoming-material checks, in-line inspections and a final audit, so containers leave the factory ready for the showroom, not the warranty desk.
- Component and raw-material incoming inspection
- Ride, brake and alignment final audit
- Export packing and container-load checks
04 · Engineering & R&D
Design that rides
An in-house engineering team turns a brief into a rideable bike - tube profiles, geometry and spec balanced for the rider, then validated on the bench and the trail.
- Proprietary geometry and tube profiling
- Prototype builds and ride validation
- OEM partner co-development

From the floor
Real shots from welding and assembly to QC, component detail and the container load.




MEIRX · How a frame is made
From tube to trail
- 01 · Design & engineering
- Brief, geometry and tube profiles signed off by our engineering team.
- 02 · Tube cutting & prep
- CNC-cut, mitred and prepped to jig-ready tolerance.
- 03 · Welding
- TIG and robotic cells build clean, consistent joints.
- 04 · Alignment & treatment
- Fixtures hold geometry; heat-treat where specified.
- 05 · Surface & paint
- Powder or liquid finish, including custom candy colorways.
- 06 · Assembly
- Frames built into complete bikes to spec.
- 07 · QC & test
- Incoming, in-line and final ride, brake and alignment audit.
- 08 · Pack & ship
- Export cartons and container-load checks before it leaves.
From brief to container in four steps
The partnership flow, start to finish.
- 01 · Brief your spec
- Tell us your target market, volumes, geometry and colorway - or start from a proven platform.
- 02 · Quote in 24h
- Our export team returns MOQ, unit pricing and lead time within one business day.
- 03 · Sample & approve
- We build a pre-production sample for your sign-off before mass production.
- 04 · Produce & ship
- Container loads built to spec, QC-audited and shipped to your port.
OEM & ODM for brands worldwide
From a single container to a full private-label program, we build to your spec - frame geometry, components, colorway and branding. Our engineering team supports OEM and ODM prototyping, tooling and small-batch production.
Standards we build to
- ISO 9001 · Quality system
- CE · EU compliance
- ISO 4210 · Bicycle safety
- RoHS · Restricted substances
Certification marks shown for illustration; confirm valid certificates before publishing.
Brands we manufacture for
永久 FOREVER · 凤凰 PHOENIX · 飞鸽 FLYING PIGEON · 飞利浦 PHILIPS
Selected OEM / private-label partners shown for capability reference. Partnerships available under NDA.
Build your bikes with MEIRX
Send us your spec, colorway and quantities - we'll quote within 24 hours.
Get the full OEM catalog
Drop your email and we'll send the MEIRX OEM catalog, materials guide and wholesale price list. Turnstile-verified, no spam.
Manufacturing & OEM FAQ
Are MEIRX frames welded and painted in-house?
What frame materials does MEIRX use?
Can you customize frame geometry for OEM and private-label clients?
What does your quality control process cover?
What wheel sizes can you manufacture?
What are your MOQ and lead times for OEM production?
Ready to build? Request a quote or meet the factory behind the bikes.