The composite pin insulator product consists of three parts: epoxy glass fiber core, silicone rubber shed and galvanised steel spindles. The silicone rubber shed adopts the essential injection molding process, accordingly fixing the key trouble of interface electrical breakdown that impacts the reliability of the composite pin insulator. The connection between the glass lead rod and the hardware adopts superior crimping technology, geared up with a absolutely computerized acoustic flaw detection system, with excessive strength, lovely appearance, small size, mild weight, galvanized hardware can forestall rust, can be used interchangeably with porcelain pin insulators, dependable structure, no injury to the core rod, and can provide full play to its mechanical strength.
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