piston 45#

XIA YI is engaged in developing and manufacturing different kinds of shock absorber 

pistons.Powder metallurgy based, with PTFE material banding outside, they have advantages of 

low friction, good seal etc.The products have passed the Test center, Shang hai Plastic 

Research Institute.We have set up good cooperative relationship with some big shock absorber 

factories home and abroad, such as Russia, UK, Italy, North America, Middle East and some 

Asia countries.Our mass production piston types are:Φ25, Φ27, Φ30, Φ31, Φ32, Φ35, 

Φ36, Φ40, Φ45.

SPEC:D45XD8X11.5

unique design for the fluid channels

mateiral:FC50.U3.60

density is 6.0g/cm3

steam treatment

net weight is 84.32g

Advantages:      

multi-lip piston

superior hard chrome piston finish

maximum safety and stability

available for different types of vehicles

customer own design available

optimum corrosion resistance

superior design and engineering