Shenzhen SIT Testing Technology Co.,Ltd, is a third party laboratory headquartered in Shenzhen, China. Founded in 2011, Won the honor of Chinese high-tech enterprise.the primary mission of SIT is to provide THE BEST SERVICE AT THE LOWEST PRICE. Strictly comply with the ISO/IEC 17025 quality management system, we have been accredited by most international product certification agencies like CNAS, TUV-SUD, TUV-Rheinla…
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