... design and best service. Chassis:Dongfeng,Foton,CAMC,Benz,JAC 5ton,7ton,8ton,10ton,12ton,16 ton crane with 3 ,4 or ... Strength the seal structure3 Chassis:Dongfeng,Foton,CAMC,Benz,JACCertificate 5ton,7ton,8ton,10ton,12ton,16 ton crane with 3 ,4 or ...