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Circular double-fiber capillary

The Bynet Circular Dual-Fiber Glass Capillary Series provides high-precision alignment and housing matrices tailored for dual-fiber pigtails, fiber collimators, and integrated passive devices in telecommunication networks. Available in two distinct structural configurations—Single-Bore Dual-Fiber (Oval Hole) and Dual-Bore with Precise Pitch Interspace—these capillaries allow two parallel glass fibers to be perfectly positioned inside a single glass cylinder. This series ensures absolute optical continuity, excellent thermal adaptation, and micro-precision alignment for advanced dense wavelength division multiplexing (DWDM) and high-speed fiber optic transceivers.

3-Bore Glass Capillary

The Bynet High-Precision 3-Bore (Three-Hole) Glass Capillary is an essential micro-optical component engineered for multi-channel fiber management, active optical module packaging, and high-density telecom components. Featuring three parallel micrometric internal channels precisely arranged in an equilateral triangular configuration, this capillary ensures ultimate alignment fidelity for multi-fiber pigtails. It allows the integration of three distinct optical paths into a single robust miniature glass housing, significantly compressing structural footprints while sustaining ultra-low insertion loss.

D-Shaped Glass Capillary

The D-Shaped Glass Capillary is an ultra-high-precision optical glass component engineered specifically for the telecommunications and data communications sectors. Designed to facilitate precise alignment and stable positioning of multi-fiber arrays, dual-fiber pigtails, and specialty passive components, the D-shaped flat-surface architecture offers a robust mechanical indexing reference. This structural design prevents rotational slippage during automated micro-assembly, making it ideal for next-generation, high-density optical transceivers, splitters, and switches.

Single Hole - Single Fiber Capillary Tubes

Bynet Single Hole – Single Fiber Capillary Tubes are high-precision micro-structured tubes designed to guide, protect, and position a single optical fiber with exceptional accuracy. Manufactured with ultra-tight dimensional tolerances and superior concentricity, these capillaries are widely used in fiber pigtail assembly, micro-optical packaging, fiber connector alignment, and optical communication components requiring robust mechanical and optical stability. The material characteristics and surface precision ensure smooth fiber insertion, stable fixation, and long-term reliability in both automated and manual fiber processing environments. These capillaries support a wide range of single-mode and multimode fibers including G.652D, G.657A1/A2, OM3, OM4, and specialty fibers.

Square Capillary Tubes

Bynet Square Capillary Tubes are high-precision microstructured components designed for fiber alignment, positioning, bonding, and encapsulation in advanced optical devices. Manufactured with tightly controlled dimensional tolerances, these capillaries ensure consistent fiber placement and mechanical stability during assembly processes. The square geometry provides superior anti-rotation characteristics, stable fiber seating, and improved alignment accuracy compared with round capillaries. They are widely used in micro-optical packaging, fiber arrays, PLC splitters, micro-lenses, sensors, coupling modules, and fiber connector sub-assemblies. Bynet leverages high-purity silica, borosilicate glass, engineered polymers, or stainless-steel materials to meet diverse optical and mechanical requirements, ensuring compatibility with high-temperature bonding processes, adhesives, laser welding, and automated assembly lines.

Large-aperture capillaries

The Bynet Large-Aperture Capillaries are precision micro optical components designed for advanced photonics, laser, and fiber optic applications. Manufactured with high-precision processes, these capillaries provide exceptional dimensional accuracy, smooth inner surfaces, and excellent structural stability, ensuring reliable performance in a variety of optical systems. They are ideal for use in fiber alignment, laser delivery, optical micro-assembly, and photonics research and development. The large aperture design allows for high light throughput, minimal beam distortion, and improved optical coupling efficiency, making them suitable for both laboratory and industrial environments.

Quartz Groove

Bynet Quartz Groove is a high-precision micro-structured quartz component designed for optical alignment, micro-channel positioning, and precision fiber placement. Made from 99.99% high-purity quartz, the material offers exceptional thermal stability, ultra-low coefficient of expansion, high light transmission, and outstanding chemical durability—making it an ideal material for advanced micro-optical and photonic applications. Bynet utilizes CNC ultra-fine machining, laser micro-cutting, and chemical polishing technologies to achieve micron-level groove accuracy. Each quartz groove is manufactured to ensure consistent depth, width, and edge definition, providing stable positioning performance required in precision optical systems.

Square Tail Fiber Pigtail

Bynet Square Tail Fiber Pigtail is a precision-engineered optical component designed for high-accuracy light coupling, micro-optical device integration, and fiber-optic sensing systems. Featuring a square-cut fiber end face, this pigtail provides superior alignment stability, minimal lateral displacement, and optimized coupling efficiency compared to standard angled or circular fiber end faces. The Square Tail design offers improved mechanical bonding, uniform end-face geometry, and high repeatability for OEM modules, laboratory setups, and micro-optical assembly lines. It supports multiple fiber types, protective coatings, connector options, and custom lengths, ensuring seamless integration into various optical applications.

Dual Fiber High Precision Fiber Pigtail

Bynet Dual Fiber High Precision Fiber Pigtail is designed for applications requiring ultra-accurate fiber alignment, low insertion loss, and stable dual-fiber coupling performance. Featuring a bare fiber structure, it offers maximum flexibility for integration with optical modules, testing systems, micro-optical components, and precision photonics packaging. Its high-precision fiber positioning and excellent transmission stability make it suitable for laser coupling, optical sensing, R&D laboratories, and customized photonics assemblies.

Quartz substrate A4

BYNET communication can customize quartz substrate. Exquisite technology, accurate size, high UV transmittance, high optical stability. Corrosion resistance; Good thermal stability; High light transmittance; Good electrical insulation performance.

Quartz substrate A2/A3

High Purity Quartz Tube

Bynet Quartz Tube is produced using ultra-high-purity fused silica, providing exceptional optical and physical characteristics suitable for advanced optical, industrial, and scientific applications. Each tube is manufactured with precise dimensional control, excellent surface quality, and consistent inner/outer diameters to ensure reliable performance in demanding environments. Engineered for use in micro optical materials, photonics, fiber optics, spectroscopic systems, UV sterilization, semiconductor equipment, high-temperature processing, and other precision technologies, Bynet Quartz Tube delivers superior durability and stability compared with conventional glass materials.

Thick & Thin Wall Glass Tube

Bynet Thick & Thin Wall Glass Tubes are manufactured with high-purity optical glass materials and advanced drawing technology, ensuring exceptional dimensional accuracy, high transparency, and excellent chemical and thermal resistance. These tubes are widely used in micro-optics, sensor encapsulation, fiber optic components, semiconductor devices, and medical equipment. The product supports customized outer diameter (OD), inner diameter (ID), wall thickness, and length to meet diverse application requirements.

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