Nanjing Sarte Technology Development Co., Ltd. is a professional circuit protection expert. The main products of Nanjing SART Company include: alloy resistors, shunt resistors, and SMD fuses. Since its establishment, the company has successively passed ISO9001, ISO14001, ISO TS16949, QC080000 and other system certifications. Its products meet RoHS requirements and have passed many Professional certification such as CQC of China, UL of the United States, and PSE of Japan