BST Stand for Best Service of Testing is a professional Testing and certification organization which safety, EMC and chemical test of electric and electronic products, electromechanical products the senior engineers in our Lab. all have many years’ work experience in testing industry. Technology Park, Nanshan, Shenzhen which faces to a huge international trading market, and helps many customers pass the tests and get the reference certificate(s) in a relatively short period with a reasonable cost,  
BST is a standardized laboratory recognized by authoritative certification institution of CNAS, UL, TUV, ETL, FCC, FDA company, and have a good relationships with SMQ(Shenzhen Academy of Metrology and Quality Inspection, Shenzhen Bureau of Quality and Technology Supervision, and CEPREI Certification Body. Can carry out tests of CE, FCC, C-Tick, PSE etc. , help customers to apply for the related certifications.