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What we do

Contune International Corp Limited is a comprehensive manufacturer and supplier in electrical field. Our key products are: testers for electrical insulators, production machines for insulators, which are widely used by manufacturers of polymeric insulator, ceramic insulator, glass insulator in China, Russia, Brazil, Europe and south-east Aisa. As electrical insulator itself is an important item in overhead power lines, strict technical tests are necessary both in production process and inspection. Our testing machines are designed into different purpose and function according to specific technical requirements defined in IEC, ANSI and other industrial standards.

Contact us for enquiry

Zibo,Shandong,China

[email protected]

Products Quick Index

High Voltage Polymeric Insulators (4)
Insulators electrical test equipment (5)
Insulators mechanical test equipment (8)
IoT Smart Meters (7)
Other equipment & devices (1)
Production Machines of Insulators (6)
Smart Electrical Power Meters (1)
Testing Machines of Insulators (14)

Hot posts

Thermal-mechanical pre-test of composite insulator in IEC 61109:2008 May 7, 2020 | 5

Tensile testing machine for HV insulator,wires,cables and chains February 13, 2015 | 1

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Porosity testing machine for porcelain insulator May 26, 2026 | 1

Insulator bending & torsion resistance testing Machine February 17, 2015 | 1