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Pressure meter	Electric door lock	Clamp oil cylinder	Spin arm fastening handle	Spring flexible gauge
Control button board	Lubricant pipe	Worktable panel	Spin arm horizontal arm	Lubrication hose
Hydraulic cabinet lock	Vertical column	Lubrication pool	Speed changer
Oil level meter	Spin arm seat	Angle adjustor	Bearing sleeve
Chassis	Clamp claw	Clamp adjustor	Spin arm handle
YDM overall structure

Performance feature

◎Suitable for various valve flap, flap ring panel seal grinding.

◎Adopt the eccentric revolution and rotation principle and stepless timing.

◎Hydraulic driving: lift spin arm, workpiece automatic clamp and arbitrary adjusting the workpiece bevel .

◎The grinding functional force has the elastic and automatic flex adjusting function, the lubricating cooling liquid can return to use automatically.

◎Reach the surface roughness 1.6, tally degree over 80% .