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With u-shaped ring main specifications and parameters
Nov 07, 2017

A, U type ring is divided into U, UL.

Second, the main technical requirements

1. The u-shaped ring general technical conditions should comply with GB2314-85 "our general technical conditions" of rules.

2. The u-shaped ring connection size should meet GB2315-85 "fittings nominal damage load series and zero connection size".

3. The u-shaped ring of design, manufacture, test, acceptance, and marks and packing requirements should comply with the electric power industry standard DL/T759-2009 "connection hardware" regulation.

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