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Mineral Insulated Cables Manufacturers

About Us

TAISUO Technology was founded in 1992, and is a professional Mineral Insulated Cables manufacturers and Mineral Insulated Cables factory, A new professional invisible champion enterprise dedicated to the research and development, production, sales and service of thermal management technology. It has been focusing on the industry for 30 years. Taisuo has dozens of utility model and invention patents. The company has professional and rare technical control in the field of temperature and thermal management, such as "heating and cooling, temperature sensing, transmission control, special signal processing" and other multi-dimensional technical challenges, which can be used for auto parts, energy, petroleum, military industry, thermoelectricity , chemical industry, nuclear power, medicine and other industries to solve technical problems of temperature control equipment. We specialize in wholesale Mineral Insulated Cables etc.
As a long-term cooperative supplier, Teso Technology has gradually spread its footprints all over the world and has continuously refreshed its transformation goals in industry segments, becoming a leading company in the temperature and thermal management segment.


  • A multi-point oil well temperature sensor
  • An integrated oil well heating cable with continuous monitoring
  • An armored cable integrating heating and movable armored thermocouples
  • A high temperature resistant integrated underground heating cable
  • A heating cable with variable power in the length direction and a three-phase integrated heating cable
  • Automatic correction device for pipe forming
  • A multi-point temperature measurement oil well heating cable
  • A multi-point oil well temperature sensor
  • A convenient thermocouple calibration polarity extension connector
  • A workpiece transmission photoelectric detection signal stabilizer
  • Explosion-proof tank liquid level intelligent detection control alarm device
  • High temperature corrosion resistant armored temperature measuring cable

Industry Certification

  • Zhejiang Province Small and Medium-sized Science and Technology Enterprise Certificate
  • Yuyao Engineering Technology Center Approval Document
  • Teso thyristor voltage regulator control software copyright registration certificate
  • Quality management system certification
  • Certificate of conformity
  • Production certification certificates for armored cables, temperature sensors, and heat-resistant pipe midsections
  • Market share ranking in 2022
  • High-tech Enterprise Certificate
  • environmental management system certification
  • Occupational Health and Safety Management System Certification Certificate
  • Carbon fiber composite material testing report

News Centerr

Mineral Insulated Cables

In the realm of electrical engineering, advancements continually shape the landscape of power transmission and safety. Among these innovations, Armored Cables, also known as Mineral-Insulated (MI) Cables, stand out as a beacon of reliability and resilience. This groundbreaking technology seamlessly integrates metal conductor cores and inorganic mineral insulation materials such as magnesium oxide (MgO) or aluminum oxide (Al2O3) into a meticulously crafted metal sheath. Through a series of intricate processes involving multiple draws and heat treatments, the composite structure undergoes transformative changes until it attains the desired characteristics.
At its core, Armored Cables represent a fusion of cutting-edge engineering and material science. The metal conductor cores, carefully selected for their conductivity and durability, are encased within a tailored metal sheath. This sheath acts as a protective shield, shielding the cable from external environmental factors and mechanical stresses. The true magic, however, lies in the mineral insulation materials, particularly magnesium oxide and aluminum oxide.
Structural Metamorphosis through Drawing and Heat Treatment:
The journey of an Armored Cable begins with the meticulous placement of metal conductor cores and inorganic insulation materials within a compatible metal sheath. The subsequent stages involve repeated drawing processes, where the cable undergoes controlled stretching to refine its dimensions and enhance its structural integrity. Heat treatment further refines the composition, ensuring that the cable achieves the desired combination of properties.
Achieving Unparalleled Performance:
The amalgamation of metal conductor cores and mineral insulation materials imparts Armored Cables with a spectrum of exceptional characteristics. These cables boast high-temperature resistance, corrosion resistance, fire resistance, airtightness, superior insulation properties, and remarkable resistance to vibrations, pressures, and bending – attributes that traditional cables often lack.
The key to the robustness of Armored Cables lies in their mineral insulation. Magnesium oxide and aluminum oxide are chosen not only for their excellent electrical insulation properties but also for their ability to withstand extreme conditions. This mineral insulation ensures that the cables can operate efficiently even in high-temperature environments, making them ideal for critical applications where reliability is non-negotiable.
In many applications, fire safety is of paramount importance. Armored Cables, with their fire-resistant properties, play a crucial role in ensuring the safety of installations. The mineral insulation materials act as a barrier against the spread of flames, preventing potential disasters and safeguarding both lives and property.
Armored Cables find application in diverse scenarios, from industrial settings to critical infrastructure projects. Their ability to withstand harsh environmental conditions, resist corrosion, and maintain electrical integrity positions them as the go-to choice for various sectors, including power distribution, oil and gas, transportation, and more.
Magnesium oxide and aluminum oxide, as mineral insulation materials, contribute significantly to the enhanced performance of Armored Cables. These materials exhibit excellent thermal conductivity, ensuring effective dissipation of heat generated during electrical transmission. Additionally, their stability under pressure and resistance to environmental factors make them indispensable components in the creation of a resilient cable infrastructure.
Armored Cables in Action: Realizing the Future of Electrical Transmission:
The deployment of Armored Cables marks a significant stride toward a future where electrical transmission is characterized by unprecedented reliability and efficiency. These cables are not just components; they are a testament to human ingenuity and the relentless pursuit of excellence in engineering.
In conclusion, Armored Cables, or Mineral-Insulated Cables, represent a paradigm shift in the field of electrical engineering. The meticulous combination of metal conductor cores and mineral insulation materials within a protective metal sheath results in a composite structure that defies the limitations of traditional cables. As the demand for robust, reliable, and high-performance electrical transmission solutions continues to rise, Armored Cables stand tall as the beacon of innovation that illuminates the path toward a more connected, efficient, and secure future.