Trend of tire industry in 21st century　 　　LONG You-ming　<Abstract>　<PDF file>　(451)
Optimized design of bias truck tire　 　　WU Xi　<Abstract>　<PDF file>　(457)
Improvement of speed performance for 9.00-20 16PR tire　 　　ZHU Feng-wen,ZHAO Hong-jin,YANG Shu-tian　<Abstract>　<PDF file>　(461)
Idea of promoting tire export　 　　HAO Zhang-cheng　<Abstract>　<PDF file>　(467)

Causes of groove bottom crack in wide base OTR tire and their countermeasures　 　　HE Hong-wei　<Abstract>　<PDF file>　(471)
Study on enhanced truck tire　 　　XU Qing-jiang,LI Gong-wu,SONG Xi-zheng　<Abstract>　<PDF file>　(473)

Application of unsaturated fatty acid zinc salt-like processing aids to rubber　 　　LIU Yan-sheng,GAO Yun-xue　<Abstract>　<PDF file>　(475)
Application of active zinc oxide with large specific surface to shoulder pad　 　　WEI Ting-xian　<Abstract>　<PDF file>　(480)

Processing technology of bead wire for all-steel radial truck tire　 　　WANG Ze-jun,LIU Xi-bin,ZHU Sheng-xong,et al　<Abstract>　<PDF file>　(490)
Basic principle of dynamic unbalance test for tire　 　　SHI Wen-hui,ZHU Guo-jun　<Abstract>　<PDF file>　(494)
Modification of vertical textile cord cutter　 　　HAO Run-xia,WANG Shui-li　<Abstract>　<PDF file>　(497)

Safe certification of automobile tire　 　　XIE Hua　<Abstract>　<PDF file>　(504)