Unique oil holes design , 46# banded piston for radiator or other household appliances

Xia Yi mainly produce shock absorber pistons with many different dimension.

We have a strong technic team to develop automatic skirting machines which can assure the 

consistency of the pistons and also can improve the work efficiency.Compared with other 

suppliers, we are sure we can offer you the best competitive price.Piston is based on powder 

metallurgy, filled modified PTFE material, using a special way to combine them together, 

which has dual advantage of powder metallurgy and PTFE.

(1)Advantage of powder metallurgy:

 Unique chemical composition and machanical physical properties

(2)Advantage of PTFE:

 Chemical and aging resistance, temperature endurance and no-sticky performance

(3)Advantage of piston:

 High carrying capacity, good wear resistance, low friction coefficient, good seal and so on

SPEC:D46

unique hole design lateral force 800N added after piston is inclosed in dampers, amplitude +/-25mm piston ring don't drop down 

and no abnormal abrasion after 4 million times vibration net weight is 48.56g