Ningbo Lingkai overhead transmission line manufacture has designed a series of 660mm Large Diameter Stringing Blocks for single conductor, two bundled conductors, and stringings. Low price and long time 2 year warranty of 660mm Large Diameter Stringing Blocks interested by a lot of clients. Our plant producing the stringing pulley block for overhead line transmission has been around for more than 20 years. The 660mm MC nylon sheave of the stringing block's maximum suitable conductor is ACSR630.
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