SDT-LINK - Innovation Seeks Development And Cooperation Wins The Future

About SDT-LINK

SDT-LINK is a leading provider of high-performance networking and fiber optic connectivity solutions. With a strong focus on innovation, quality, and customer collaboration, we deliver reliable, precision-engineered products for modern data infrastructure.

Our comprehensive product line includes RJ45 connectors, network crimpers, patch panels, fiber optic patch cords, adapters, and testers — all designed to meet the evolving demands of enterprise, data center, and telecom environments.

100+

Product SKUs

10+

Years Experience

50+

Global Clients

Our Products

Precision-engineered networking and fiber optic accessories for high-speed data transmission and reliable connectivity.

Network 022 4 In 1 Multi Function Crimper Tool With Tester

Network 022 4 In 1 Crimper Tool

Multi-function crimper with built-in tester for RJ45, RJ11, and more.

• 4-in-1 functionality
• Integrated cable tester
• Ergonomic design
• Supports CAT5E–CAT8

EZ RJ45 Connector Unshielded 8P8C For CAT6

EZ RJ45 Connector (CAT6)

Unshielded 8P8C connector for fast, toolless termination.

• Toolless installation
• For CAT6 cables
• 100 pcs/pack
• High conductivity

SC/UPC-SC/UPC SingleMode Simplex 9/125 Fiber Optic Patch Cable

SC/UPC Fast Fiber Connector

Field-assembly fast connector for single-mode fiber.

• No epoxy or polishing
• SC/UPC interface
• 9/125μm single-mode
• Low insertion loss

Cat6 UTP Inline Coupler

Keystone jack inline coupler for seamless cable extension.

• 180° punch-down
• For Cat6 UTP
• 50μ" gold plating
• 10 Gbps support

Network 7018 Cat7 External Multi Function Crimper Tool

Network 7018 Crimper Tool

External multi-function crimper for CAT7 and shielded connectors.

• For CAT7/CAT8
• Shielded connector support
• Durable steel construction
• Precision alignment

SC/UPC Duplex Adapter

High-precision fiber optic adapter for SC connectors.

• Duplex configuration
• Low insertion loss
• Zirconia split sleeve
• For single-mode

314B Punch Down Tool

For terminating keystone jacks and patch panels.

• Ergonomic handle
• Interchangeable blades
• 110 & Krone compatible
• Spring-loaded

Cat8 FTP Shielded Toolless RJ45 Connector

Cat8 FTP Toolless RJ45

Shielded connector for high-speed 40Gbps networks.

• 2000 MHz bandwidth
• Toolless termination
• FTP shielded
• For CAT8 cables

View All Products

Why Choose SDT-LINK?

High Quality & Precision

All products are manufactured with strict quality control and precision engineering to ensure reliable performance and long-term durability.

Complete Solutions

From connectors to testers, patch cords to patch panels — we offer a full ecosystem of networking and fiber optic accessories.

Global Support

We serve customers worldwide with fast shipping, technical support, and responsive service to ensure your projects succeed.

Frequently Asked Questions

What types of RJ45 connectors do you offer?

We offer EZ RJ45, CAT5E, CAT6, CAT6A/7 shielded and unshielded, toolless, and metal-shielded connectors for various applications.

Are your fiber optic connectors field-terminable?

Yes, our fast connectors allow for quick field termination without epoxy or polishing, saving time and labor.

Do you support custom packaging or branding?

Yes, we offer OEM/ODM services including custom packaging, labeling, and private branding for bulk orders.

What is the warranty on your products?

Most SDT-LINK products come with a 12-month limited warranty against manufacturing defects.

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SDT-LINK – Innovation Seeks Development
And Cooperation Wins The Future

About SDT-LINK