about us

About Us

About Us

Ningbo Yuanyi Communication Technology Co., Ltd.

Established in 2012, Ningbo Yuanyi Communication Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and system integration of communication equipment. Since 2015, the company has focused on the communication sector, building a comprehensive business system centered on FTTH (Fiber To The Home) optical fiber supporting products. Our offerings include fiber optic distribution boxes, fiber optic splice closures, and related products, covering design, production, sales, installation, and technical support.

With an annual production capacity exceeding 100,000 units, our products hold a leading position in the domestic market share. We maintain long-term partnerships with major Chinese telecommunications operators such as China Mobile, China Unicom, and China Telecom, providing stable and reliable product support for the national optical fiber network development.


Featured Products

Featured Products

As a trusted manufacturer and supplier in China, Yuanyi’s 8 Core Waterproof Fiber Optic Distribution Box, 2 Core Fiber Optic Distribution Box, IP65 Fiber Optic Distribution Box, etc. are all available for bulk procurement.
Fiber Optic Dome Mechanical Seal Closure

Fiber Optic Dome Mechanical Seal Closure

Yuanyi factory's Fiber Optic Dome Mechanical Seal Closure (FOSC) – also widely searched as FTTH DOME CLOSURE – is designed for outdoor fiber splicing in FTTx, CATV, and access networks. It supports 24 to 144 cores using up to 6 splice trays (24 cores/tray). Suitable for aerial, pole-mount, wall-mount, underground, and direct burial installations.
24Core Fiber Optic Dome Splice Closure

24Core Fiber Optic Dome Splice Closure

Yuanyi is a professional Fiber Optic Dome Closure manufacturer and supplier in China. Our 24Core Fiber Optic Dome Splice Closure is a rugged, high-performance solution for protecting and managing optical fiber splices in outdoor environments. Designed for 12 to 24 cores, this dome-style closure supports aerial, pole-mount, wall-mount, underground, and duct installations, offering exceptional flexibility for FTTH, backbone, and access network deployments.
FTTH 4Core Fiber Optic Panel

FTTH 4Core Fiber Optic Panel

The FTTH 4Core Fiber Optic Panel (Model YY-Z11) from Ningbo Yuanyi Communication Technology Co., Ltd. is a next-generation fiber termination solution designed for FTTH deployments requiring higher fiber density – such as villas, small offices, or multi-dwelling units. This product is also commonly referred to as a fiber desktop box or simply a fiber optic socket, making it a versatile choice for both wall-mount and desktop installations.
FTTH Fiber Optic CTO Distribution Box

FTTH Fiber Optic CTO Distribution Box

As a professional Optical distribution box manufactuer and supplier in China, Yuanyi factory would like to provide you quality FTTH Fiber Optic CTO Distribution Box (Model H040), which is a versatile termination point designed for FTTx network deployments, enabling seamless connection between feeder cables and drop cables. This compact unit supports fiber splicing, splitting, and distribution functions, delivering reliable protection and efficient cable management.
12Core Fiber Optic Distribution Box

12Core Fiber Optic Distribution Box

Yuanyi is a professional and experienced Optic Distribution Box manufacturer specializing in the design and production of high-quality fiber optic distribution equipment. With a strong focus on innovation, customization, and customer satisfaction, we empower global network deployments with reliable and adaptable solutions. Our 12Core Fiber Optic Distribution Box represents our commitment to engineering excellence, offering superior density, protection, and flexibility for demanding FTTx applications.
Waterproof Connector Fiber Optic Distribution Box

Waterproof Connector Fiber Optic Distribution Box

The Yuanyi factory's high quality Waterproof Connector Fiber Optic Distribution Box serves as a critical terminal node in FTTX/FTTH network architectures, designed to seamlessly connect feeder cables to subscriber drop lines through reliable fiber splicing and splitting. Built for durability and ease of maintenance, this Fiber Optic Distribution Box ensures stable signal transmission and robust environmental protection, making it ideal for both indoor and outdoor deployments.

Optical fiber connection

Your world.

We have been engaged in product development, manufacturing, marketing and providing technical solutions to different countries around the world

Why Choose Us ?

Why Choose Us ?

We move anything

Leading Industry Strength

As a top telecom product manufacturer in China with years of experience, we offer one-stop services including R&D, production, sales and professional technical solutions.

Superior Logistics Advantages

Located in Cixi, adjacent to Ningbo and Shanghai Ports, we enjoy convenient inland and overseas transportation for efficient delivery.

Comprehensive Product System

Our full range of fiber optic products and accessories support integrated total solutions for FTTX projects, meeting diverse application needs.

Reliable Quality & Global Market

ISO9001 certified, we supply to China's top three telecom operators and export to South America, Africa, Southeast Asia and other regions worldwide.

Yuanyi Advantages

Yuanyi Advantage

FTTX Solutions

We manufacture a wide range of products for FTTX solutions, including connectors, adapters, patch cords, pigtails, terminal boxes, distribution boxes, closure boxes, and more.

Factory Supply

With over 13 years of manufacturing experience, we deliver products directly from our factory to your designated location, eliminating any middlemen.

OEM Service

We offer OEM services, including product and packaging design. Custom logo printing is available through laser engraving, silk printing, or carving.

Quality Control

Various materials are available to meet different quality requirements, and all products undergo thorough inspections using advanced testing equipment and processes.

Professional Team

Our experienced staff is dedicated to strict quality control and attentive client service, ensuring your requirements are fully understood and met.

Convenient Transportation

Located in Ningbo, Zhejiang, near Ningbo and Shanghai ports, our factory enjoys easy access for efficient shipping and logistics.

Your One-Stop FTTX Solution Provider

What We Do

We focus on delivering comprehensive FTTX solutions, covering the entire spectrum of passive optical network products. Our manufacturing capabilities allow us to offer a full suite of products, ensuring perfect compatibility and streamlined procurement for your projects.

Our Partners

Our Partners

With 13 years of dedicated experience in the industry, Yuanyi has earned the trust of markets both domestically and internationally through its quality products. We have built a strong foundation in China over the past decade, and since 2021, we have set sail overseas, fully committed to expanding global partnerships. We look forward to working with you to create a win-win future!

New Products

New Products

Explore Yuanyi’s latest fiber optic products, which are designed to support reliable FTTX and telecom network installations.
288Core Fiber Optic Dome Splice Closure

288Core Fiber Optic Dome Splice Closure

As a professional manufacturer in China, Yuanyi factory would like to provide you quality 288Core Fiber Optic Dome Splice Closure, which is a high-density solution designed for backbone networks, FTTH distribution, and CATV systems. It supports fiber counts from 144 to 288 cores with up to 12 splice trays (24 cores/tray).
FTTH 8 Core Fiber Optic Panel

FTTH 8 Core Fiber Optic Panel

The FTTH 8 Core Fiber Optic Panel (Model YY-Z08) from Yuanyi factory is a high-density fiber termination solution specifically designed for FTTH deployments requiring multi-user access – such as apartment buildings, small offices, or community distribution points. This product is also widely recognized as a fiber Mini Terminal Box in many markets, offering a compact yet powerful solution for centralized fiber management.
FTTH 1Core Fiber Optic Drop Cable Protection Box

FTTH 1Core Fiber Optic Drop Cable Protection Box

As a trusted China-based supplier and manufacturer of FTTH accessories, Yuanyi operates its own specialized factory to ensure strict quality control. This FTTH 1Core Fiber Optic Drop Cable Protection Box, which is designed to protect fusion splice points of fiber drop cables houses the optical fiber and thermal protection tube after hot melting, guaranteeing long-term stability and reliability.
FTTH Fiber Optic FDB Distribution Box

FTTH Fiber Optic FDB Distribution Box

Purchase quality FTTH Fiber Optic FDB Distribution Box (Model YY-H038) from Yuanyi, a professional manufacturer in China. It is a versatile termination solution designed for FTTx communication networks, enabling seamless connection between feeder cables and drop cables. This compact unit supports fiber splicing, splitting, and distribution functions, delivering reliable protection and efficient cable management for residential and commercial deployments.
48Core Fiber Optic Distribution Box

48Core Fiber Optic Distribution Box

The 48Core Fiber Optic Distribution Box (Model H016), manufactured by Ningbo Yuanyi Communication Technology Co., Ltd. from China, serves as a high-capacity termination point in FTTH networks, enabling seamless connection between feeder cables and drop cables. Designed to support fiber splicing, splitting, and distribution, this unit delivers robust protection and efficient cable management for large-scale network deployments.
16Core Fiber Optic Distribution Box

16Core Fiber Optic Distribution Box

The 16Core Fiber Optic Distribution Box is a globally recognized and widely deployed enclosure in FTTx communication networks, especially in FTTH projects. Manufactured by Yuanyi factory, this model YY-H015 serves as a reliable termination and distribution point for connecting feeder cables to drop cables. It integrates fiber splicing, splitting, patching, and storage in one compact, robust housing, ensuring efficient network operation and flexibility.
4Core Fiber Optic Distribution Box

4Core Fiber Optic Distribution Box

As a professional manufacturer in China, Yuanyi factory's quality 4Core Fiber Optic Distribution Box is a core solution meticulously engineered to meet the demands of modern FTTx network deployment. It is widely used in numerous countries and regions, with particularly outstanding sales performance in the Southeast Asian market.
FTTH Fiber Optic ODN Box

FTTH Fiber Optic ODN Box

Yuanyi factory's durable FTTH Fiber Optic ODN Box is a key termination and distribution device designed for FTTH (Fiber to the Home) and FTTX networks. It serves as the optical distribution node (ODN) where feeder cables are connected to subscriber drop cables, enabling efficient fiber splicing, splitting, and management in a compact, fully protected enclosure.
16FO Waterproof Fiber Optic Distribution NAP Box

16FO Waterproof Fiber Optic Distribution NAP Box

The high quality 16FO Waterproof Fiber Optic Distribution NAP Box, produced by Yuanyi factory, is a critical node in FTTX optical networks, serving as a robust termination and distribution point that connects feeder cables to subscriber drop cables. Designed for high-density fiber management, splicing, and splitting, this classy 16FO Waterproof Fiber Optic Distribution NAP Box ensures reliable, high-bandwidth service delivery in both indoor and outdoor environments.
IP68 Waterproof Wall Mount Fiber Distribution Box

IP68 Waterproof Wall Mount Fiber Distribution Box

Yuanyi factory's high quality YY-H003 16-Core IP68 Waterproof Wall Mount Fiber Distribution Box is a fully integrated, high-density termination and distribution point engineered for modern FTTx (Fiber to the x) networks. This IP68 wall mount fiber distribution box consolidates splicing, splitting, storage, and connection into a single, robust, and user-friendly enclosure. Designed for efficiency, it enables rapid deployment and reliable service delivery to up to 16 subscribers, making it the ideal choice for high-density residential and commercial buildings.

News

News

Stay updated with Yuanyi’s latest news, industry trends, and product innovations. Your trusted source for FTTX Solutions.
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