On November 3 in Hangzhou, the "Project on Automatic Building Process Technology and Complete Equipment for All-Steel Radial Tire Bead" jointly developed by China Chemical Guilin Engineering Co., Ltd.(CGEC) and Zhongce Rubber Group Co., Ltd.passed the achievement appraisal organized by the China Petroleum and Chemical Industry Federation.The appraisal committee believed that the project has researched and developed an automatic building process technology and complete equipment for all-steel radial tire bead with independent intellectual property rights, and the achievement has filled several domestic technical gaps and reached the international advanced level.