Julong Intelligent Control - Specializing in the Production of Heating Radiator Valves and Fittings.
0086-576-87491288 yhjlgmgs@chinajulong.com

Certification

We have passed these certification:

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ISO9001
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ISO45001
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ISO14001
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ISO9001:2008
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ISO14001:2004
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eurofins
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UPC
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ECM
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ECM
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ECM
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