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Products

Every product is brewed with ingenuity

We specialize in manufacturing various safety lock products to prevent industrial accidents caused by uncontrolled energy release, such as sudden energization or startup of machinery and equipment.

Quandun Security Technology Co., Ltd.

Adhere to the combination of technology and quality every product is carefully crafted

Provide a series of supporting products and services such as LOTO solutions, hazardous energy isolation methods, and industry application solutions

  • Durable: Made of materials that withstand a variety of environments
  • Strong: Cannot be removed without considerable force
  • Standardized: Distinguished by differences in color, shape, or size
  • Identifiable: Indicates authorized personnel using the device

2015

Was Fouded In

500+

Product category

6000㎡

Factory covers

100+

Current employees

50+

Cooperating countries and regions

aboutus
With quality to win credibility, science and technology to win the future

With quality to win credibility, science and technology to win the future

Play video With quality to win credibility, science and technology to win the future

APPLICATIONS

Providing solutions for large enterprises

Our products are widely used in thermal power, hydro power, power transmission and distribution, metallurgy, chemical industry, mining, construction, new energy, urban and rural power grid transformation and other projects.

Quandun Security Technology Co., Ltd.

Development history

Strive to deepen the corporate culture of technology first, quality oriented, and people-oriented

Service center

Thousands of customers have been provided with industry standard lock and tag products

Corporate culture

Our company advocates the safety concept of

FAQ center

Provide customers with reliable security protection products

Honor qualification

Obtained CE certificate for products, all products comply with industry standards

Download center

Dedicated to helping enterprises plan professional and reliable one-stop security protection solutions

LATEST NEWS

Latest events and announcements

We advocate the safety concept of

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QVAND Wall-Mounted Lockout Station: Durable, Organized, and Ready for Safety Compliance
Jun 09,2025

QVAND Wall-Mounted Lockout Station: Durable, Organized, and Ready for Safety Compliance

Introducing the Quandan Transparent Lockout Station — the ideal wall-mounted solution for storing and organizing your essential lockout tagout (LOTO) devices. Designed for durability, visibility, and efficiency, this industrial-grade lockout station is a must-have for maintaining workplace safety and OSHA compliance.

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Enhance Safety with QVAND Nylon Lockout Hasp
Jun 07,2025

Enhance Safety with QVAND Nylon Lockout Hasp

As industrial safety regulations become increasingly stringent, lockout management has emerged as a core component of compliance and safe production. The Nylon Lockout Hasp from Quandan is engineered with high-strength nylon material, specifically designed for scenarios requiring multi-person lockout to ensure energy isolation.

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QVAND Launches High-Performance Lockout Hasp to Enhance Industrial Safety
May 28,2025

QVAND Launches High-Performance Lockout Hasp to Enhance Industrial Safety

As industrial safety becomes increasingly vital, leading safety solution provider QVAND has unveiled its newly upgraded Lockout Hasp, offering a more efficient and reliable lockout management tool for equipment maintenance and servicing.

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