ASTM received ISO9001 certification in 2013, Automotive Certification TS16949 in 2015, and China High Tech Manufacturing Award in 2016. ASTM holds several patents in materials usage and manufacturing technology. ASTM has innovative design incorporates electronic fuse technology into power fuses. ASTM uses more than 15% of its annual revenue for R&D, testing and approval. Offering high standard safety standards overcurrent devices – FUSE is our goal.