Customized PTFE piston band 375 ℃ Sintering Temperature applied in car rear shocks
 
 
Specifications:
 

 
 
Description:
 

 
XIAYI company is specialized in design and producing PTFE banded shock absorber pistons,at the same
 
time,we design and manufacture automatic skirting machines.
 
Till now we have produced so many different types of shock absorber pistons with the diameter from
 
ø20mm~ø50mm.We make PTFE discs and toolings in our own factory,can control the quality effectively
 
and also can save much time.
          
D46 PISTON:
 
RAW MATERIAL OF SINTER PARTS:IRON BASED,IRON & COPPER BASED,COPPER
 
BASED,STAINLESS STEEL BASED     
 
RAW MATERIAL OF PTFE DISC:     
 
PTFE+BRONZE     
 
PTFE+CARBON     
 
PTFE+GLASS FIBER     
 
PTFE+OTHER fillers according to cutomers’ demand
 
The detail information of the pistons:  
 
1.Used in front shock absorbers   
 
2.When temperature reach 100℃,expansion ratio ≤+/-1%
 
3.Using the testing ring,with the shock absorber oil,max frictional force is 15N
 
4.Piston can get through freely of the certain size of cylinder with 2N force   
 
5.PTFE tensile strength ≥18MPa,elongation @ break ≥200%  
 
6.Tight integration between piston and PTFE disc.PTFE won't fall off when working in the cylinder.   
 
 
Applications:
 
Car or motorbike shock absorbers
 
 
Competitive Advantage:
 
1. Consistency in size
 
2. Infrared ray detect the diameter
 
3. Strict control plan
 
4.100% testing for outer diameter
 
 
Picture show: