Fiber Manufacturer · Factory-Direct · OEM / ODM Welcome
Fiber optic networking, straight from the factory
We manufacture fiber media converters, SFP modules and rack chassis — every unit link-tested before it ships. Private label and OEM programs welcome.
Trading Company vs. Source Factory
See the difference
Buying from a trading company and buying from the factory that actually builds your product are two different experiences.
Buying from a Trading Company
- ✕Markup on top of factory price — you pay for the middleman
- ✕No control over QC, batch consistency or quality
- ✕Slow technical answers; they don't design or build anything
- ✕Private label limited to stickers on someone else's product
Buying from OLIFI (Source Factory)
- ✓Factory-direct pricing with no middleman margin
- ✓Full QC: every unit tested before shipping
- ✓Engineers answer technical questions directly
- ✓True OEM/ODM: your brand, custom specs, your packaging
Engineered Systems
Our product range
15+
years manufacturing
10,000 m²
factory floor
200K
units per month
50+
export countries
100% In-House Production
Quality begins at the source
Design, production and QC under one roof — no outsourcing, no quality surprises.
Optical testing
Every module power & link tested
Surge protection
6 kV port protection standard
QC points
Wavelength, distance & BER checks
OEM / ODM
Your brand, wavelength & housing
Applications
Where our products work
ISP & FTTH
Converters for fiber access
Surveillance
Fiber backhaul for cameras
Industrial
EMI-immune fiber links
Data center
SFP+ modules for aggregation
How We Support Your Project
From inquiry to delivery
Tell us your needs
Application, spec, quantity, target market.
Spec & sample
We recommend the right model or custom spec; samples in 7–15 days.
Production & QC
Full testing and QC on every unit before packing.
Ship & support
Export packing, full docs, tracked delivery and after-sales support.
Your brand, our factory
Private label, custom specs and your packaging — volume programs welcome.
Common questions
Everything buyers ask before placing an order.
What is your MOQ for SFP OEM?
Typically 100–500 units per model.
Do you test every module?
Every SFP/converter undergoes optical power, wavelength and link testing before packing.
What distances do you support?
Multi-mode 300–550 m, single-mode 10–120 km depending on module.
Do you offer custom wavelengths?
Yes — CWDM/DWDM wavelengths and custom housing branding are available for volume programs.
Need a quote or OEM quote?
Tell us the application, spec and quantity — we reply within one business day.
Get a Free Quote