Trends of steel cord for radial tire　 　<Abstract>　<PDF file>　(387)
Brief introduction of DOT certification for tire product　 　<Abstract>　<PDF file>　(394)

Optimized design of 9.00-20 16PR truck tire with zigzag tread patterns　 　<Abstract>　<PDF file>　(398)
Design modification of 12.00-20 18PR truck tire　 　<Abstract>　<PDF file>　(401)
Development of turn-up bladder　 　<Abstract>　<PDF file>　(403)

Application of domestically produced DSP to performance tire　 　<Abstract>　<PDF file>　(406)
Application of DZ series low hysteresis carbon black to tread compound　 　<Abstract>　<PDF file>　(410)
Formulation of high elastic middle compound for solid tire　 　<Abstract>　<PDF file>　(414)
Application of silica and Si69 to shoulder compound of bias truck tire　 　<Abstract>　<PDF file>　(416)

Dependence of calendered steel cord quality on calendering speed and cord tension　 　<Abstract>　<PDF file>　(424)
Causes for molding defect of tire and their precautions　 　<Abstract>　<PDF file>　(427)
Up-date of control system for D70 tire uniformity tester　 　<Abstract>　<PDF file>　(429)
Repair of Farrel F270 internal mixer rotor with severe cracking　 　<Abstract>　<PDF file>　(433)