... CO.,LTD MANUFACTURES MANY KINDS OF OFF THE ROAD TYRES.FOR MANY KINDS IN THE PATTERN OF TYRES . QINGDAO HENGDA TYRE CO., ... RATE PRODUCTION EQUIPMENT AND ADVANCED PRODUCTION PROCESS FLOW.THE COMPANY PAY ATTENTION TO THE DEVELOPING OF CULTURE,ABSORB OF TALENT AND THEIR ... AS GUIDER,TAKING QUALITY AS THE POLICY,CARRYING OUT THE HUMAN-BASED MANAGEMENTS,SO THE COMPANY DEVELOPS VERY FAST. THE SIZE OF OTR TYRE ...