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A Fiber Distribution Box is a key device used in fiber optic networks. Its main function is to centrally manage, distribute, and protect fiber optic cables and their connections. This equipment usually contains adapters, wiring trays and branching modules for fiber optic connection, splicing, and branching operations.
Wall-mounted fiber distribution box: Wall-mounted fiber distribution box is usually installed inside a building or on an outdoor wall, suitable for indoor environments such as residences and offices. Its compact design makes it easy to install and maintain, while providing good protection to prevent the fiber from being damaged by environmental factors.

ABOUT US

Ningbo Goshining Communication Technology Co., Ltd. is an enterprise that designs, produces, and sells a full range of fiber optic products with high-quality and first-class services, which enable us to meet all customers' demands and offer one-stop service. Ningbo Goshining Communication Technology Co., Ltd is a professional Custom Distribution Box Supplier and OEM Distribution Box Company, our products include Fiber Optic Fast Connector, Patch Cord, PLC Splitter, Cables, Distribution Box, Splice Closure, and Terminal Box etc. We also offer Customization services to help develop your own brand.

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  • Oct 03, 2025_Goshining

    How to Use a Fiber Optic Distribution Box?

    A fiber optic distribution box (FDB) is an essential device in fiber optic communication networks. It provides a secure, centralized management point for optical cables entering buildings or user terminals. Whether for large-scale industria...
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  • Sep 26, 2025_Goshining

    What are fiber optic patch cables used for?

    Basic Concepts of Fiber optic patch cables Fiber optic patch cables, also known as fiber optic connectors, are short-distance optical cables used to connect fiber optic devices or ports. They typically consist of a fiber core, a fiber optic...
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  • Sep 19, 2025_Goshining

    What are the applications of fiber optic patch cords?

    Fiber optic patch cables, also known as fiber optic connectors, are an indispensable component of fiber optic communication systems. They have connectors at both ends and are used to enable flexible connections and signal transmission betwe...
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Distribution Box Industry knowledge

Ningbo Goshining Communication Technology Co., Ltd. is a comprehensive enterprise dedicated to designing, producing and selling a full range of fiber optic products, committed to providing high quality and first-class service, meeting all customer needs and providing one-stop solutions. Among our extensive product range, fiber splice closures are a vital component in the industry. This protective box is designed to house and protect fiber splices outdoors or in harsh environments. It protects the fused optical fibers from moisture, dust, mechanical stress and temperature fluctuations, ensuring reliable connections.

Fiber splice closures come in a variety of types, each tailored to a specific application. For example, the horizontal pass-through box is cylindrical in shape and is ideal for linear splicing of two cables, often used in underground or overhead installations. On the other hand, the vertical dome-shaped box is designed for the branching of multiple cables, such as 1-in/4-out configurations, which are often used in FTTH networks. In addition, heat shrink boxes use heat shrink tubing to form a tight seal around the cable, which is common in older installations. Mechanical seal boxes rely on gaskets and clamps to achieve a reusable seal, making them the modern first choice.

Ningbo Goshining Communication Technology Co., Ltd. not only provides these essential fiber splice closures, but also a wide variety of other products, including fiber optic quick connectors, jumpers, PLC splitters, cables, distribution boxes, and terminal boxes. Our commitment to excellence extends to providing customized services to help customers build their own brands. By combining our expertise in fiber optic technology with innovative solutions, we are committed to improving the reliability and efficiency of global communication networks. Fiber optic splice closures play a key role in this process, ensuring that every connection is safe and durable regardless of environmental conditions.

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