Progress of tire processing technology and market prospect　 　　CHEN Zhi-hong　<Abstract>　<PDF file>　(387)
Present status of China's rubber industry and its future　 　　ZHAO Wen-quan　<Abstract>　<PDF file>　(395)

New method of tire modal analysis with FEA　 　　BAI Xiu-rong,WANG Wei-fang,GE Jian-min　<Abstract>　<PDF file>　(401)

Dynamic properties of S-SBR blends　 　　MEI Zhou-mang　<Abstract>　<PDF file>　(405)
Elimination of bead rupture and shoulder separation in 9.00 - 20 16PR truck tire with optimized formulation　 　　LU Jun,WANG Xian-fa　<Abstract>　<PDF file>　(411)
Comparison of properties between domestic and imported low cis-BRs　 　　REN Fu-jun,HAN Jun-feng,JIN Chang-jie,et al　<Abstract>　<PDF file>　(415)

Repair of GK300N internal mixer by welding　 　　HUANG Shi-long　<Abstract>　<PDF file>　(427)
Group control of inner tube curing presses with microprocessor　 　　GUO Yu-hui,LI Chun-pu　<Abstract>　<PDF file>　(433)
Technical modification of three roll calender　 　　XU Yu-hong,WU Xiao-qiu　<Abstract>　<PDF file>　(438)