Welcome to the Guangdong STON testing technology co., LTD. The official website!
                    The announcement:

                    Global Certification

                    RCM certification
                    China certification
                    USA FCC certification
                    International CB certification
                    EU CE certification
                    USA UL certification
                    German GS certification
                    Japan certification
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                    Test Items
                      Guangdong STON testing technology co., LTD. Is located in the south China area lighting products base -- - town, zhongshan city.near is a strictly according to the international laboratory management standard organization to establish an independent third party testing laboratory. We focus lighting and lighting fittings, mainly to drive the certification testing.  Has a comprehensive safety testing, electromagnetic compatibility and reliability test equipment such as instruments, has a group of experienced safety and electromagnetic compatibility testing, senior engineer, can be in strict accordance with national and international standards for testi...