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Sichuan mining machinery Co.,LTD. won the second batch of welder examination province accredited institution

2013-11-04
To further standardize the welder examination work, according to the special equipment of welding operation personnel assessment detailed rules of the relevant provisions of the municipal state verification, list will now welder examination bodies publish (the second). Sichuan mining machinery group won the second batch of welder examination province accredited institution.

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