Flexible & Rapid Delivery
Volume orders and small-batch customs across 3 factories and 100+ production lines.
800 KM/DAY · 50,000+ MPO/DAY
EST. 2009 · ISO / TL 9000 CERTIFIED
17 Years Professional Fiber Optic Manufacturer
Custom OEM/ODM · One-Stop Solution · Fast Global Delivery
- Year Founded2009
- Factories3
- Factory Area20,000m²
- Employees600+
- Production Lines100+
Trusted by
Engineered Fiber Optic Products
66 products across the full range. One vertically-integrated factory network.
What type of network are you building?
Three end-to-end solutions spanning tower, broadband, and data-center deployments.
Built for Network Builders
- End-to-end FTTH + FTTA product stack
- ISO 9001 / TL 9000 certified quality
- Region-ready certifications: UL, CPR, Anatel
- Flexible MOQ for multi-phase rollouts
- Pre-terminated drops — no field splicing
- Aerial, underground & MDU SKUs
- Vertically integrated: cable → connector → enclosure
- Vietnam manufacturing for tariff-sensitive buyers
- 50,000 MPO/MTP terminations per day
- TL 9000 certified (2025)
- Full polarity / gender / fiber-count matrix
- 100% IL/RL test data with traceability
- Waterproof & armored FTTA variants
- 2.0mm subcable for tight tower bundles
- Non-metallic aramid strength — no EMI path
- 5,000 waterproof ends per day
Why DYS
Engineered for Performance. Built for Reliability.
Four reasons procurement and engineering teams choose DYS for spec-critical fiber optics.
Request a Quote
Superior Product Consistency
ISO 9001 / TL 9000 certified QMS with in-house reliability lab and 100% pre-shipment testing.
100% PRE-SHIPMENT TESTED · GR-326
Comprehensive Customization
In-house cable extrusion, precision mold, and injection workshop — full-stack OEM/ODM.
5 IN-HOUSE WORKSHOPS · OEM + ODM
Strong R&D and Engineering
100+ patents and 5%+ revenue invested annually. National High-Tech Enterprise since 2014.
20+ R&D · 100+ PATENTS · 5%+ R&D SPEND
Frequently Asked Questions
Quick answers about manufacturing, samples, and engagement.
Yes. We support OEM and ODM, including logo printing and custom labeling on both products and packaging cartons. From private-label runs to full custom designs developed from your spec, we can scale the engagement to fit.
Every order goes through 100% testing before shipment, governed by our ISO 9001 quality management system and TL 9000 telecom-specific quality standard. In-process QC, outgoing inspection, and traceability records are standard. Reports can be provided on request.
Yes. Free or low-cost samples are available for evaluation, and we accept mixed-spec sample orders so you can validate multiple products in one shipment. Lead time for samples is typically 7–15 days.
Yes. We operate an in-house precision mold and injection workshop, commissioned in 2025. This enables one-stop service: jacket extrusion, precision molding, and connectorization all under our own roof — without third-party dependencies that slow turnaround.
We ship to 80+ countries, with core coverage across North America, Europe, Southeast Asia, and the Middle East. Approximately 90% of our output is exported to telecom operators, ISPs, and data center integrators.
Standard products have no MOQ — small trial orders are welcome. For custom / OEM products, MOQ is negotiable based on the specific item.
We support EXW, FOB, CIF, CFR, and DDP trade terms. Payment options include T/T, L/C, PayPal, Western Union, and Alibaba Trade Assurance — typically 30% deposit with 70% balance.
Our management systems are ISO 9001, ISO 14001, and ISO 45001 certified, and our products meet UL, OFNP/OFNR, CPR B2ca, Anatel, and REACH standards. Certificate PDFs and product-specific test reports are available on request.
INQUIRY
Tell us what you're building.
Share your spec, target volume, or use case with our sales engineers.
- Reply within 1 business day from our sales engineers
- OEM / ODM and customer-specific specs welcome
- Free or low-cost samples for evaluation
Or email directly: dys@dysfiber.com