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 safety approval agencies such as UL. CSA. TUV. CQC etc.

Jinke's daily production output is 180,000 PTC thermistors, 300,000 PTC fan heating elements 20,000 air conditioner heating element, and 100,000 hair straightener heating element.