Founded in 2009, JST is a one-stop technical service platform that integrates product testing, certification, factory inspection, inspection and
We have a good cooperation relationship with many testing and certification institutions in global, providing comprehensive suggestions and solutions
from the aspects of materials / Accessories / products, safety / performance / water saving, etc.North America CuPc, NSF, low lead, CEC,
UL, CSA, UK wras, tmv2 / tmv3, Germany ktw-bwgl, DVGW, France ACS, NF, CSTB, EU CE, Australia watermark, wels, Saudi Arabia saber, water efficiency, etc. For more information:
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