Fiber Optic Closures

Fiber Optic Splice Closures | FTTx Network Protection

Fiber optic closures—also known as splice enclosures—are critical for safeguarding delicate fiber splices in FTTx infrastructures from environmental threats such as moisture, dust, debris, and corrosion.

At Hbcrownwealth, our closures feature advanced thermoplastic or mechanical sealing technologies, ensuring reliable performance across diverse deployment scenarios, including aerial installations, utility poles, base stations, and underground duct systems.

Constructed from high-grade PPR and ABS materials, these enclosures offer superior anti-aging properties with excellent UV and corrosion resistance, delivering a guaranteed service life of over 25 years. Each unit is delivered as a complete kit, including all necessary hardware and splice trays, which simplifies procurement and eliminates the need for separate component sourcing.

We support global market demands with a comprehensive portfolio of Dome and In-line closures, accommodating splice capacities from 24 to 288 cores. As a leading Chinese manufacturer and exporter, Hbcrownwealth provides factory-direct pricing without compromising on quality. Contact us today for a quote.