TLV Group specializes in providing top-notch Electrical Insulation Products of the highest quality.

Our Team remains devoted to constantly enhance quality and upholding a profound sense of responsibility.

Our primary mission is to deliver exceptional products that prioritize safety and optimal performance in electrical machinery.


For more than three decades, TLV Group has been dedicated to manufacturing high-quality Insulating Sleeves and Heat Resistant Wires and Cables for a wide range of industrial applications, including electromechanical equipment, household appliances, automotive, lighting, railways, refineries, and more.
Our Trading Department offers various electrical insulation materials, such as Mica sheets, Presspahn paper, Nomex (NMN), Mylar, Electrical Insulation Resins, Electrical Insulation Tapes, Tinned Copper Wires, and Glass Fiber yarn, catering to the electrical and electronic industries.
We prioritize quality and safety, making sure our products meet the latest wiring and insulation standards. TLV Group is proud to be the exclusive manufacturer of insulating sleeves in Iran, serving as a trusted supplier of electrical equipment across the region.




38+Years of Exprience


Find out who we are


Our journey began when the founder explored the potential of manufacturing Insulating Sleeves. After a year of dedicated effort to create sleeves meeting the standard Class B and receiving a warm reception from consumers, our passion for this field led us to extend our operations. From 1983 to 1988, we expanded our presence through various small workshops in Tehran.



Commercial goods

TLV Group’s Trading Department was established to meet our customers’ electrical insulation material needs, guided by our expert team in the field.

  • Mica sheet and roll
  • Presspahn paper
  • Glass fiber yarn