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We are the first manufacture of overhead transmission line stringing equipment and tools who get the ISO certificate in China.
We have strict quality control system and full set of test equipment and test site for test of equipment and tools. We have particiated in set up of standard of anti twisting steel wire rope, Hydraulic puller and tensioner, gin poles, stringing blocks in China.

The latest ISO9001 certificate.

We also got the certificate of ISO14001