GUANGYAN-K3S High Precision Fiber Fusion Splicer
This advanced fiber fusion splicer integrates a red light source (VFL) and optical power meter (OPM) into one compact machine, supporting six wavelengths with self-calibration and large data storage. Equipped with a three-in-one clamp, high-speed fusion, large battery, and intelligent interface, it offers an efficient, all-in-one solution for optical fiber installation and maintenance.
- Built-in red light source and OPM support six wavelengths, with self-calibration and massive data storage;
- 8-second fusion and 18-second heating improve operational speed;
- Intelligent 5-inch HD GUI screen with real-time X/Y axis display and loss/cutting angle detection;
- High-capacity 7800mAh lithium battery supports up to 240 splicing and heating cycles;
- USB port enables phone charging and data export for enhanced field convenience.






- 12+ Years of Industry Experience: Established in 2013, with deep expertise in fiber optic communication.
- Complete Product Range: From fusion splicers to testers, covering all fiber optic needs.
- Trusted by Global Customers: Widely used by major Chinese operators and exported to over 30 countries.
- Certified Quality Assurance: ISO 9001, FCC, CE, ROHS certified for global reliability.
- Independent R&D and Patents: Continuous innovation with professional R&D team and patented technologies.
- Stable and Competitive: Delivering high-performance products with long-term reliability and value.
- Dedicated After-Sales Support: Responsive service team to support your business every step of the way.
Q: Are you a factory or a trading company?
A: We are a professional manufacturer with our own R&D and production facilities since 2013.
Q: Do you provide OEM or ODM services?
A: Yes, we offer both OEM and ODM services to meet customer customization needs.
Q: What certifications do your products have?
A: Our products are certified with ISO 9001, CE, FCC, and ROHS.
Q: What is the lead time for orders?
A: For regular models, the lead time is usually 3–7 working days; for customized products, it’s 10–15 working days.
Q: Can I get a sample before bulk order?
A: Yes, samples are available. Please contact our sales team for pricing and delivery.