... . Chassis:Dongfeng,Foton,CAMC,Benz,JAC 5ton,7ton,8ton,10ton,12ton,16 ton crane with 3 ,4 or 5 sections hydraulic telescopic boom ... Chassis:Dongfeng,Foton,CAMC,Benz,JACCertificate 5ton,7ton,8ton,10ton,12ton,16 ton crane with 3 ,4 or 5 sections hydraulic telescopic boom ...