... ,16 ton crane with 3 ,4 or 5 sections hydraulic telescopic boom Features:1 Competitive price,the best service and excellent design2 ... quality configuration: Denmark original motor Italian oil seal Hexagon the boom Strength the seal structure3 Chassis:Dongfeng,Foton,CAMC,Benz,JACCertificate ... ,12ton,16 ton crane with 3 ,4 or 5 sections hydraulic telescopic boom