
Expertise
Engaged in the communications and wireless fields, we provide complete solutions

Advanced
Industry-leading test and analysis instruments with exceptional performance

Reliability
Our products are renowned for stability and durability, earning them a strong market trust

Commitment
We are committed to ensuring customer satisfaction through reliable support and solutions
Featured Products

Optical Communication Test
Fusion splicer, OTDR, OPM, vital for installing and high-performance maintaining

Ethernet Test
Including Ethernet testers, BER testers etc, is essential for validating network performance and quality.

Wireless Test
Including cable & antenna analyzers, spectrum analyzer, crucial for quality assurance of wireless communication.

Optical Cable Test
Including underground pipe locators, cable blower, critical for installation, maintenance, and fault detection.
Tailored Solutions by Industry

Telecom Operators
TFN empowers telecom operators with advanced communication test instruments. Our solutions streamline fiber installation and maintenance, plus deliver precise wired and wireless network quality testing. Enhance your field engineers’ efficiency and ensure superior network performance with TFN.
Military Communication
TFN’s powerful communications test equipment ensures secure, reliable, and efficient military communications. Our equipment verifies network performance, identifies suspicious targets, and ensures clear command transmission, thereby ensuring information superiority and mission success, strengthening national defense security.

What Our Clients Say

“TFN’s OTDR is a game-changer. Its precise fiber length and loss testing, coupled with intelligent analysis capabilities that generate instant reports, has significantly educed our workflow time. Recommend it to all network engineers. “
—A small communications testing service company in the Philippines, purchased a TFN RM7-S3 OTDR tester in July 2024.

“This portable spectrum analyzer is incredibly versatile! With 100MHz real-time analysis, 5GNR testing, and a frequency range up to 40GHz, it’s perfect for advanced RF applications. TFN packs so many powerful features into one package.”
—An engineer from a Ministry of Information Technology and Communications, purchased a TFN RMT716A spectrum analyzer in Nov. 2024.

“Using TFN’s cable blower, we achieved record-breaking speed, laying 1 km of fiber in just 15 minutes! Its efficiency and reliability significantly accelerated our project schedule. The TFN team also trained our technical engineers on how to operate the blower, which is a huge thank you!”
—A technical engineer at a telecommunications operator, purchased four TFN T700CQ cable blowing machines in May 2025.
FAQ
You may be interested in the these questions. If you have any other inquiries, feel free to contact us via email, phone, or by submitting an online inquiry form.
How do I select the most suitable model for a specific need?
Choosing the most suitable instrument requires a comprehensive consideration of test parameters and functional requirements, budget, and future scalability. If you require an instrument, please contact us and we will respond within 12 hours. Our team of technical engineers is also available to answer any technical questions.
Do you offer product demonstrations or trials?
We are happy to arrange an online product demonstration for you to gain a first-hand understanding of the instrument’s performance. For qualified customers, we can also arrange an on-site trial or evaluation.
What is your minimum order quantity? Do you support customization?
For non-customized products, our minimum order quantity is 1 unit. For customized products, the minimum order quantity varies depending on the customization details. We support both OEM and ODM customization.
How is your product quality?
All products undergo Q/A and Q/C before final shipment. We do not allow defective items to be shipped to customers.
What are your payment and shipping methods?
We primarily accept T/T payments. You can also pay through PayPal and other methods in our online store. Payment methods are negotiable. We support express delivery such as FedEx, DHL, and UPS, as well as sea and air freight. In-stock products ship within 3 business days.
If I want to become your distributor, what kind of assistance can TFN provide?
TFN welcomes distributors worldwide to represent TFN products. We offer the following:
1. Discounted pricing and price protection
2. 1V1 dedicated customer service
3. Online and offline product and after-sales training
4. Assistance in establishing a distribution network
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