Suction dredge is designed According to the standard , Shenghang company provides auxiliary equipments：
　　1、rimer frame device：rimer,reamer transmission system,driving gear, transversely move pulley,bridge frame and so on
　　2、Anchor rod
　　3、Dredge pump
　　4、Trolley positioning move ship system
　　5、Rotate bending tube in stern
　　6、Other accessories