Delivery Time:20days

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

Here is the physical properties of our products
Tensile strength	≥23N/mm2
Carrying capacity	≥15N/mm3
Working temperature	-80°C to 260°C
Friction coefficient(dry)	≤0.16μ
Friction coefficient(oil)	≤0.05μ

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
 

 PISTONS IN OUR STOCK

	ø25	24.98*25.17*9.8	ø27	26.95*27.25*9.5
		24.88*25*10.5		26.92*27.02*9.5
		24.95*25.25*9.8		26.94*27.15*10
		24.92*25.07*9.5		26.86*27.3*6
		24.86*25.3*12.5		26.98*27.37*6
	ø30	29.88*30.3*7	ø31	30.86*31.3*7
Piston size		29.95*30.25*7	ø32	31.88*32.3*7
unit:mm		29.92*30.25*10		31.95*32.25*10.5
		29.98*30.17*10		32*11.5
		30*10		31.92*32.4*10.5
		29.86*30.3*9	ø36	35.9*36.2*9
		29.97*30.07*9.5		35.95*36.25*11.5
	ø35	34.92*35.4*10.5		36*11.5
		34.95*35.25*10	ø40	39.96*9
		35*10	ø45	44.9*45.05*10