YONGDUN is a manufacturer specialized in producing fashion, newest, advanced, durable, easy-maintainable, classy and quality used for tamping core sand rammer, welcome to buy discount, and latest design fancy tamping core pneumatic tamping machine from our factory. We can offer you products warranty and a reasonable price.

D4 Sand rammer 

applying：
1、With agility and legerity, this product is suitable for working narrow space.
2、It is also used in tamping small grinding castings.
3、It is also used in tamping core rod, etc.   

technical data：
Full  length：550mm
Weight：4kg
Piston diameter: 20mm
Piston stroke：≥15Hz
Air consumption：≤10L/S
Hose size：Φ13mm
Piston stroke：90mm
It is used our pressure：0.63Mpa