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Welcome to DSF!
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All the products from DSF have been ALWAYS&ONLY made in the most highest level,especially core series all GOT certificates,qualifications and verifications of professional authorities in the industry. So undoubtedly all your needs can be satisfied HERE. Below are some of all the certificates:

  • EX Certificate of Headlamp

  • EX Certifite of Hand Lamp


  •  ATEX Certificate(DNV)

  • Flashlight Certificate

  • RoHS Certificate(Flashlight)

  • CE Certificate(Flashlight)