Composite Insulator Production Line: Key Equipment and Process Flow
A practical guide to composite insulator production line equipment, process flow, testing machines and turnkey planning for polymer insulator manufacturers.
All posts by: Weber
Composite Insulator Manufacturing Process: From FRP Rod to Final Test
Learn the composite insulator manufacturing process from FRP rod preparation, silicone rubber molding and end fitting crimping to final mechanical and electrical testing.
Porosity testing machine for porcelain insulator
What Is a Porosity Testing Machine?The porcelain shell porosity testing machine is professional testing equipment dedicated to measuring the porosity of porcelain shells for electrical porcelain insulators (also called ceramic insulators). Why Perform Porosity Testing on Porcelain Insulators? Reliable insulation performance is critical for power system operation. To prevent premature insulator failure, all electrical porcelain [...]Large Bending Torsion Testing Machine 21M Long Delivered Successfully
Post insulators for large power stations are often of considerable height, requiring professional testing equipment to ensure their quality and safety. Today, our company successfully delivered a large torsion bending testing machine, which is specially designed to meet the quality inspection needs of such high post insulators. This large-scale testing machine boasts impressive specifications: with […]
Difference between polymer insulators and porcelain insulators
Related technical guides Composite Insulator Manufacturing Process Composite Insulator Production Line: Key Equipment and Process Flow
Important Notice: Impact of Recent Geopolitical Events on Global Shipping and Logistics
Contune International Limited, a leading global provider of high-quality insulator manufacturing and testing equipment, today issues an official advisory to all valued customers worldwide regarding the significant fluctuations in global logistics and freight costs. Since March 2026, the escalating conflict between the United States and Iran has severely disrupted key global oil supply routes, most […]
Strengthens Global Cooperation and Upgrades Equipment for Enhanced Performance in 2025
Contune International Strengthens Global Cooperation and Upgrades Equipment for Enhanced Performance in 2025 In 2025, Contune International Co., Ltd. remains committed to deepening its cooperative partnerships in the European and Southeast Asian markets. While sustaining the steady export of mature models of insulator testing machines and production line equipment, the company has also intensified efforts […]
PowerGen 2025 in Dallas, TX
Contune International Corp Limited Makes a Mark at PowerGen 2025 in Dallas Contune International Corp Ltd has recently achieved a significant milestone by participating in the renowned PowerGen 2025 exhibition held in Dallas, Texas, America. This event offered an excellent opportunity for our company to showcase our state-of-the-art testing machine products to a diverse international […]
Continental Growth: Contune International Co., Ltd. and the Success of Our Horizontal Tensile Testing Machine in Europe
Contune Intl’s Horizontal Tensile Testing Machine thrives in Italy, showcasing our commitment to quality while meeting CE certification requirements for Europe.
CE certficate approved for crimping machines
With regard to our expansion to the European market of high voltage industry, one of our key products “Crimping machine” has been approved by EU. An EU Declaration of Conformity, which is also called a CE Certificate, EC Declaration of Conformity, or CE Declaration of Conformity) is the document confirming that the product complies with […]