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Make the World Connected

SUNMA is a worldwide leading supplier for fiber optic network, fiber cables & tools. We focus in Fiber Optic Device & Tools, Fiber Cabling & Connectivity, Fiber Testing, and Fiber Optic Manufacturing.

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About SUNMA

SUNMA Fiber Technology Co., Ltd. has been a trusted name in the fiber optics industry since 2002. As a global leader, we specialize in manufacturing and supplying high-performance fiber optic devices, tools, testing equipment, and complete production line solutions.

Our mission is to empower telecom operators, data centers, and manufacturers with reliable, innovative, and cost-effective fiber optic solutions that ensure seamless connectivity and superior network performance.

10+
Years of Partnership
50+
Countries Served
200+
Products
Fiber Cable Production at SUNMA

Our Core Solutions

SUNMA delivers comprehensive solutions across the fiber optic ecosystem — from network components to manufacturing and testing.

Fiber Optic Network

Complete series of optical network components: WDM multiplexers, splitters, amplifiers, transceivers, isolators, and more.

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Fiber Testing & Inspection

Advanced testing tools including OTDR, Power Meter, Light Source, MPO MTP Tester, and 3D Fiber Interferometer.

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Fiber Optic Production Line

Full workshop solutions: patchcord lines, PLC splitter lines, FBT coupler lines, fiber polishing, and curing systems.

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Telecom & CATV Signal

Signal analysis tools: Datacom Analyzer, QAM DVB Analyzer, Signal Level Meter, and Wireless Test Equipment.

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Our Products

High-quality fiber optic devices, tools, testers, and production systems for global networks and workshops.

Fiber Splitter

Fiber Splitter

PLC and FBT splitters for FTTx, CATV, and data center applications. High uniformity and low insertion loss.

Fusion Splicer

Fusion Splicer

Precision splicing with core alignment, fast cycle time, and rugged design for field and factory use.

OTDR

OTDR

Optical Time Domain Reflectometer for fault location, loss measurement, and fiber characterization.

Fiber Patch Cable

Fiber Patch Cable

Single-mode, multimode, armored, and MPO cables with LC, SC, FC, ST connectors. High durability and low loss.

Fiber Polishing Machine

Fiber Polishing Machine

Automatic and semi-automatic polishers for connectors and ferrules. Ensures perfect end-face geometry.

Patchcord Production Line

Patchcord Line

Complete production line for fiber patchcords including stripping, cleaving, splicing, polishing, and testing.

Optical Amplifier

Optical Amplifier

EDFA and Raman amplifiers for long-haul and metro networks. High gain and low noise figure.

Fiber Optic Transceiver

Fiber Optic Transceiver

SFP, SFP+, QSFP, and XFP modules for datacom and telecom. Compatible with major OEMs.

MPO MTP Tester

MPO MTP Tester

IL/RL and 3D interferometer testing for multi-fiber MPO/MTP connectors. Fast and accurate.

Fiber Cable Tools

Fiber Cable Tools

Stripper, cleaver, cutter, and crimping tools. Ergonomic design for precision and durability.

Fiber Inspector & Cleaner

Fiber Inspector & Cleaner

Portable microscopes and cleaning tools to ensure connector cleanliness and prevent network failure.

FBT Coupler Line

FBT Coupler Line

Fully automated FBT (Fused Biconic Taper) workstation for manufacturing couplers and splitters.

200+
Products Offered
50+
Countries Served
1500+
Clients Worldwide
22+
Years in Industry

What Our Clients Say

"We work with SunmaFiber for years, they provide good quality product and service for our domestic and oversea market. Hope we can get more chance to work together in fiber optic access and network field."

JW
John Wong
CTO, FiberHome International

"We should say, it is very impressive for the fiber patchcord polishing, fiber coupler and fiber WDM manufacturing system provided by SunmaFiber. We will get more and keep working with the professional team from SunmaFiber."

DX
Daniel Xiang
Chief Engineer, Accelink Workshop

Latest News

June 28, 2025

PM Fiber Optical Switch: Revolutionizing Polarization-Maintained Signal Routing

SUNMA introduces a new generation of PM fiber switches for high-precision optical networks.

June 18, 2025

Optimizing Fiber Splitter Production Lines

Explore the latest trends in automation, precision, and scalability in splitter manufacturing.

June 16, 2025

Precision in Motion: Advanced Applications of PM Fiber Switches

How SUNMA’s PM switches are enabling breakthroughs in quantum and sensing applications.

Get in Touch

For inquiries, support, or partnership opportunities, visit the official SUNMA website to contact the team directly.

Visit Official Website

Tel: +86-27-8720-8018

Email: [email protected]

Address: No.99 Guanlan Avenue, Longhua District, Shenzhen 518110, Guangdong, China

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