TAIHANG Guarantees Safety

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Product Series

Taihang Technology boasts a CNAS-accredited laboratory, capable of offering external inspection and testing services.

Direct Lightning Protection

Surge Protective Device

Smart Lightning Monitoring &Warning System

Lightning Protection Testing Equipment

Energy Management System

TP Series Pre-Discharge (ESE) Lightning Rod

The TP series Early Streamer Emission (ESE) lightning rod is engineered to deliver safe, reliab...

DB25 Parallel Port RS232 Surge Protector

The Promov DB25 Series in-line surge protector safeguards sensitive data and communication equi...

TD9-02 RJ45 Surge Protective Device (SPD) | Cat...

The TD9-02 Computer Network Signal SPD protects sensitive TCP/IP networks, Gigabit Ethernet, an...

Heavy-Duty RS485 / RS422 & Automation Signal Su...

This industrial-grade data line surge protector safeguards RS485, RS422, fire alarm circuits, a...

Industrial DB9 / RS232 Surge Protector – Reliab...

This industrial-grade DB9 surge protector is specially designed for all types of RS232 serial p...

TJ1 Online Ground Resistance Monitoring Device

TJ1 Circuit Ground Resistance Online Monitoring InstrumentThe TJ1 Circuit Ground Resistance Onl...

T03-A6 Lightning Data Logger

The T03-A6 lightning data logger is suitable for installation in lightning protection boxes and...

LPD-01 Single Lightning Locator

The Promov single lightning locator provides reliable, real-time lightning detection up to 50km...

Intelligent lightning protection system

Promov lightning protection monitoring system delivers real-time SPD status monitoring and remo...

Surge Protection Component Base Test Box

Intuitive User InterfaceLCD Display Compact Integrated DesignAll-in-One, Comprehensive Functio...

Intelligent IntegratedEnergy Storage Cabinet

The Intelligent Integrated Energy Storage Cabinet provides small commercial users with an outdo...

2.5kWh semi-solid-state pluggable battery

This is a plugandplay solidstate lithium iron phosphate battery module designed for outdoor ...

Communication-based intelligent lithium battery...

This document is the product manual for the Intelligent Lithium Battery Outdoor Integrated Cabi...

About PROMOV

Xiamen Taihang specializes in the research, development, and manufacturing of products related to lightning, surge, and electromagnetic pulse protection. Additionally, we provide customers with comprehensive solutions for intelligent integrated protection systems against lightning, surge, and electromagnetic pulses. We are a professional manufacturer with capabilities in the research, development, and manufacturing of a full range of products for lightning, surge, and electromagnetic pulse protection.

180 ⁺

Granted patents
2004 ⁺

Publicly listed on 2004
151 ⁺

Staff
8 .32%* ⁺

Ratio of R&D expenditure to annual revenue

Promov Smart Factory

provides customers with comprehensive solutions for lightning, surge, and electromagnetic safety protection, and is a leading enterprise in overall lightning intelligent protection solutions.

MES System

Smart Factory

WMS System

Automation

Test Data Storage In TheCloud

Total Solution quality lead the future

As a system solution provider, we offer comprehensive services for grounding, lightning, and surge protection, allowing you to fully benefit from a wide range of products, high-quality service, and superior performance.

[01]

High-Rise Buildings
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[02]

Ensure Continuous Data Flow
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[03]

Solar Photovoltaic System
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[04]

Wind Turbine System
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Applications

Industry Applications

Shenzhen Metro Lightning Protection Application Case

See how our VA150 series surge protective devices (SPDs) successfully protected Shenzhen Metro’s power and signal systems. A real application case with proven performance for rail transit infrastructure.

Applications

Industry Applications

Tencent Data Center Shenzhen – Smart Lightning Protection Case Study

Real case: Smart lightning protection system deployed at Tencent‘s Shenzhen data center, protecting precision air conditioning units (3/5/6 air-cooled) with IoT-enabled SPD monitoring, real-time alerts, and proactive maintenance.

Applications

Industry Applications

Tianjin Shihua Petrochemical Project: Surge Protection for Critical 220VAC Circuits

Tianhe Casting provides one-stop aluminum and iron die-casting services including mold and forming design, die-casting, CNC machining, and precision processing.

01 - 03

since

2004

Certificates and Honor

IATF 16949.CE,FMEA, PPAP, APOP,SPCAND MSA 100% TEST

Global Business Relations

13 ⁺

countries

Expanding to 13 countries in 2025—adding 9 high-growth markets from Nepal to Brazil. Enter new regions smarter. Start your global journey today.

Malaysia
Singapore
Australia
Thailand
Nepal
Turkey
India
Saudi Arabia
Egypt
United Kingdom
Spain
United States
Brazil
China

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Video Presentation

The company has long been dedicated to the R&D and manufacturing of technologies and products related to lightning protection, power surge protection, and electromagnetic pulse protection.