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Precision Fiber Optic Solutions

DECAAT Technologies – Innovating optical communication with patented fusion splicers, OTDRs, connectors, and tools trusted by telecom professionals worldwide.

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About DECAAT

Innovation at the Core of Optical Communication

Decaat Technologies Facility

Excellence in Telecom Equipment Manufacturing

DECAAT, located in the paradise on earth – Suzhou, China, is an optical communication technology company integrating R&D, production, sales, and service, with many years of optical communication R&D history. As a brand with technology as its core and quality as its life, DECAAT products have core patents in the industry.

Our product portfolio covers fusion splicers, OTDRs, measuring instruments, inspection & cleaning systems, and fiber optic tools – all engineered for high precision, reliability, and ease of use in demanding field environments.

  • Industry-leading fusion splicers with sub-0.01dB average loss
  • Smart OTDRs with intuitive link diagrams and long battery life
  • Full range of fiber optic fast connectors and tools
  • Global presence with participation in major telecom exhibitions

Our Product Range

Engineered for Performance, Reliability, and Efficiency

A5 Fiber Fusion Splicer

A5 Fiber Fusion Splicer

High-precision splicing with 8S fast-splicing technology and 0.01dB average loss for FTTx and long-haul networks.

  • • 8S Fast-splicing technology
  • • 0.01dB Average splice loss
  • • Compact and field-rugged design
  • • Ideal for FTTx deployment
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D5 FTTx-OTDR

D5 FTTx-OTDR

Smart OTDR with intuitive link diagram display and 6000mAh large capacity battery for extended field operation.

  • • Smart link diagram visualization
  • • 6000mAh high-capacity battery
  • • Real-time fault detection
  • • User-friendly interface
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A7 Fusion Splicer

A7 Fusion Splicer

Advanced fusion splicer with enhanced core alignment and automated splicing for maximum efficiency.

  • • High-precision core alignment
  • • Fully automated operation
  • • Low power consumption
  • • Durable field construction
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FC-33 Fiber Cleaver

FC-33 One-step Full-metal Cleaver

Professional-grade cleaver with full-metal construction for consistent, high-quality fiber end faces.

  • • Full-metal durable body
  • • One-step cleaving process
  • • High cleave success rate
  • • Compatible with 250μm & 900μm
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C5 FiberSMART OTDR

C5 FiberSMART OTDR

Intelligent OTDR with smart diagnostics and real-time analysis for rapid network troubleshooting.

  • • Smart diagnostic algorithms
  • • Real-time trace analysis
  • • Compact handheld design
  • • Long battery runtime
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AIP-400V Inspection System

AIP-400V Optical Connector Inspection

High-resolution video inspection system for detecting contamination and defects in fiber connectors.

  • • 400x magnification
  • • Real-time video output
  • • Portable and easy to use
  • • Supports multiple connector types
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AFI-20V Optical Fiber Identifier

AFI-20V Optical Fiber Identifier

Non-invasive tool for identifying live fibers, detecting signal direction, and measuring power levels.

  • • Non-invasive detection
  • • Signal direction identification
  • • Power level measurement
  • • Works on 250μm & 900μm cables
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UPC/APC Quick Assembly Connector

UPC/APC Quick Assembly Connector

Field-terminable connectors including AFC-01, AFC-02, AFC-3F, AFC-3L, and AFC-06 models for fast deployment.

  • • Nut type, flip type, aircraft type
  • • UPC & APC polish options
  • • No epoxy or polishing required
  • • High return loss performance
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Why Choose DECAAT?

Technology, Quality, and Support You Can Trust

1

Core Patents

Our products are protected by industry core patents, ensuring cutting-edge technology and innovation leadership.

2

High Precision

Engineered for sub-0.01dB splice loss and micron-level accuracy in every product we manufacture.

3

Rugged Design

Built for field use with durable materials and environmental resistance for reliable operation.

4

Global Support

Backed by responsive technical support and participation in international telecom exhibitions.

100+
Products Developed
50+
Countries Served
15+
Years Experience
20+
Core Patents

Latest News & Insights

Stay Updated on Fiber Optic Technology and DECAAT Innovations

Company News

14 Common Problems and Solutions When Using Fiber Fusion Splicers

Published: Apr 07, 2024

A comprehensive guide to troubleshooting common issues in fiber splicing operations and maximizing equipment performance.

Read More →
Company News

How Does a Fiber Identifier Work?

Published: Apr 06, 2024

Understanding the principles behind optical fiber identifiers and their role in network maintenance and safety.

Read More →
Exhibitions

DECAAT Shines at TELECOMS WORLD ASIA 2025

Published: Nov 18, 2025

Our latest fusion splicers and OTDRs attracted significant attention at Asia's premier telecom exhibition.

Read More →
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Get in Touch

We're here to support your fiber optic needs

Phone

+86 13625298371

Email

[email protected]

Location

Room 1910, Business and Tourism Building, Suzhou, China

For inquiries, technical support, or partnership opportunities, please visit our official website.

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