JZB braker.Established in 2002, JZB is a national high-tech enterprise specializing in braking systems for rail transit, wind power generators and advanced friction materials. As an industry technology leader, JZB operates provincial R&D platforms including Henan Enterprise Technology Center. With annual R&D investment exceeding 15% of revenue and collaborations with the Chinese Academy of Engineering, JZB has formulated multiple industry standards. The company's product portfolio now includes dozens of innovations like metal/non-metal friction materials, with technological achievements successfully applied in semiconductor equipment and other emerging fields.