Main Products

High-quality products, superb technology

Our Partners

Your trusted partner for fiber network solutions, built on strong global relationships.

About Spring Optical

Established in 2012, located in Shenzhen China, SPRING is a trusted global supplier of ICT products and solutions for enterprise customers. We specialize in FTTA, FTTH, FTTx, Broadband, and Data Center solutions, as well as ODM customization services tailored to diverse industry needs.
With dedicated testing teams, expert technical service professionals, and a robust supply chain, SPRING delivers a comprehensive range of high-efficiency, customer-centric ICT products, solutions, and services to enterprise clients across ISP, telecom, retail, education, and other industries.
Driven by continuous technological innovation and strategic brand partnerships, SPRING has served over 10,000 users across more than 50 countries.

Why Choose Us

SPRING has over 13 years of experience in manufacturing fiber FTTH and FTTA solutions. We supply all types of fiber optic products for your FTTx projects.

Quality Assurance

Specialized testing teams and advanced instruments assure quality.
Lead-Time Control

Robust supply chain and fast delivery time.
Certificates

Anatel/CE/lS09001.
Competitive Price

We are a manufacturer with shared ownership with our suppliers.
OEM&ODM

We have our own R&D team and provide OEM & ODM services worldwide.

OEM/ODM Service

From trial orders to mass FTTH products, SPRING offers the perfect solution

Fiber Cables

√ Cable Type : Indoor/Outdoor/FTTH/Armored/High-Density
√ Fiber Type : Single-mode/Multimode/Low Attenuation
√ Fiber Count : 1- 288 Fibers
√ Cable Structure : Loose Tube/Tight Buffer/Ribbon Fiber
√ Jacket Material : PVC/LSZH/PE/Armored
√ Connector Type : Pre-Terminated or Bare Ends
√ Customization : Length,Tensile,Color,Labeling

Custom Fiber Cables

FTTH Products

√ FTTH Fiber Cables : FTTH Drop Cable, Self-Supporting Drop Cable, Indoor/Outdoor Cable
√ Patch Cords : SC/APC, SC/UPC, LC/APC, LC/UPC FTTH Patch Cords
√ PLC Splitter : 1x2, 1x4, 1x8, 1x16, 1x32, 1x64
√ Fiber Management : Fiber Termination Box, Fiber Distribution Box, Fiber Optic Patch Panel
√ Fiber Optic Splice Closure : Horizontal Fiber Splice Closure , Vertical Fiber Splice Closure
√ Fiber Optic Connectors : SC/APC, SC/UPC, LC/APC, LC/UPC
√ Fiber Optic Splice Adapters : SC/APC, SC/UPC, LC/APC, LC/UPC,FC/APC, FC/UPC
√ Fiber Optic Splice Attenuators : SC/APC, SC/UPC, LC/APC, LC/UPC

Custom FTTH

Fiber Optic Solutions

One-Stop Optic Fiber Solution Provider

FTTA Solutions
FTTH Solutions
ODN Solutions
Data Center Fiber Optic Solutions

Blogs

We promise to find you the right equipment

The Ultimate Guide to Choosing Fiber Optic Splice Closures for Your Network

Learn how to choose fiber optic splice closures, including horizontal and vertical types, sealing methods, key

What Is Optical Distribution Network (ODN)? 2026 Complete FTTH Guide

Discover everything you need to know about Optical Distribution Networks (ODN) in FTTH. Learn ODN components,

Outdoor Fiber Enclosure: Complete Guide to Types, Sealing Methods & Applications

Explore outdoor fiber enclosure types, gel sealing vs rubber vs heat shrink, and FTTH applications. Learn how

MDC vs SN vs CS Connectors: Comprehensive Guide for Next-Gen Data Centers

Explore MDC, SN, and CS VSFF connectors for ultra-high-density 400G/800G/1.6T data centers. Compare density, c