Successful Cases
Successful Case for KPN
The electrical enclosure as a functional unit plays a critical role in the whole network or system. Spring System could conduct a series of testing to verify the solution meet or exceed field application requirements, such as environmental testing, corrosion resistance testing, EMC testing, noise emission, Seismic exposure(earthquake) resistance, and product safety CB testing.

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Successful Case for KDDI & Ericsson
Spring System conducts 2 types of water testing
One testing is IP55 testing, performed per the standard EN60529:1991

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