JINKE is a Hi-tech enterprise authorized by Shenzhen government , mutually invested by Chinese Academy of Sciences (CAS) Metal Institute and Shenzhen Science&Tech Park, it is established in 1987, mainly engaged in researching , developing and marketing function materials for Ceramic PTC and Polymer PTC, also involved in developing Li+ Battery Materials and Nanometer Materials. JINKE has been accredited with the ISO 9001 quality system certification since 2000. Most products are certified by s...View More