Topteng Technology Trading Co., Limited

+86 18030030532

sales13@htechplc.com

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TSI - Turbine Supervisory Instrumentation

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Topteng Technology Trading Co., Limited

Your Trusted Partner for Industrial Automation Spare Parts.

Founded in 2010, Topteng Technology is a global supplier of industrial automation spare parts and control system components. With years of industry expertise, we specialize in providing reliable solutions for PLC, DCS, ESD, TSI, and other critical automation systems.

Serving customers across the world, we have built a strong reputation for delivering high-quality products, competitive pricing, and professional customer support. Our commitment to excellence has earned the trust of clients in power generation, oil & gas, chemical processing, manufacturing, and many other industries.

We provide a comprehensive range of industrial automation components, and our inventory covers products from leading automation manufacturers and supports both current and legacy control systems. Contact us to learn how we can support your automation requirements.

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Jun 16,2026

Field Notes on the 133323-01 Communication Module in 3500 Monitoring Systems

The 133323-01 is a rear I/O communication module (RS-485 Modbus interface module) for the Bently Nevada 3500/92 Communication Gateway System; it serves primarily as the communication output interface module for the 3500 vibration monitoring system.

Jun 12,2026

A Quick Note on the 128276-01 Blank Panel

CE certification 128276-01 Original future expansion faceplate for Bently Nevada 3500 systems, ensuring reliable fit and installation

Jun 03,2026

A Closer Look at Bently Nevada 288055-01: Why the Interface Module Matters

Genuine 288055-01 in stock. Bently Nevada 3500 transient data interface module. Ready to ship. Request a quote today

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About Us

Topteng Technology Trading Co., Limited

Established in 2010, Topteng has been a leading supplier of industrial automation spare parts for decades. Specialized in PLC, DCS, ESD and TSI systems, we provide competitive pricing and expert solutions.

Address:
Units 1503-1504, Building B

No. 96-2 Lujiang Road, Siming District

Xiamen, Fujian 361001

China