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:

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