SOPTO’s FTTH High-Precision Fusion Splicers
Sleek, durable, and convenient instruments designed for fiber installation, operation, and network maintenance—widely used in optical communication scenarios.
Product Overview
SOPTO’s FTTH high-precision fusion splicers combine advanced alignment technology with rugged design, delivering reliable performance for fiber optic network construction and maintenance. Ideal for both field operations (like FTTH deployment) and laboratory environments, these splicers ensure low-loss fiber connections with fast splicing and heating cycles.
Ultra-low splicing consumption + fast operation = high efficiency

Model-Specific Features
Model | Key Features | Performance | Specs |
---|---|---|---|
SPTK-4107 |
|
8s splicing time 30s heating time |
300X/200X (X/Y) views 200-cycle lithium battery 2.1KG (with battery) |
SPTK-740 |
|
7s splicing time 15s heating time Auto/semi-auto/manual operation |
4.3-inch color LCD Integrated holder USB/DC ports |
SPTK-4106S |
|
7s splicing time 18s heating time 5mm ultra-short fiber cutting |
320X image magnification 10,000 fusion records/64 images 220-cycle modular battery USB/SD ports (U-disk upgrade) |
Applications
Optical Assembly
Precision splicing for optical component manufacturing and assembly processes.
Optoelectronics Manufacturing
Reliable fiber connections for optoelectronic device production lines.
Optical Network Construction
Deployment and repair of backbone optical networks (LAN/WAN).
FTTH (Fiber to the Home)
End-user fiber access network installation and maintenance.
Data Centers
High-density fiber connections for data center internal and inter-campus networks.
SOPTO’s FTTH high-precision fusion splicers address diverse fiber connection needs with model-specific advantages: from the compact SPTK-740 for field mobility to the high-precision SPTK-4106S for ultra-low loss applications. All models prioritize speed, durability, and ease of use, making them essential tools for modern optical communication projects.