CR20F01 Engine parts,

bore diameter:   120.65MM.,3.16   2.38   5.54

we also can supply  many other types ring for volvo  trucks, cars,

B. our main productions :

Piston with pin ,alfin , oil cooling gallery, coppers, invar steel,

Piston Ring
For piston ring, we use cast iron, alloy cast rion, Ductile cast iron, steel ring etc. The ring treatment includes Chroming, Phosphating, tin plating,
ceramic chroming, plasma sprayed coating. The ring type contains barrel face, Keystone, Taper faced, Plain, Torison, Undercut, Coil expander, Oil control and combiner rings.
Piston Process

cylinder liner

C. about cnflap

Cnflap engine parts ltd , is a professional manufacturer of engine parts for long years,  we have about 600 models , for the high quality , and advance equipment, the productions are enjoying a good market all over the word.

 
CNFLAP AUTO PARTS

--Professional Engine Parts/ Accessories Supplier in China.

--Quality First, Customer First, Pioneering and Innovative.

piston Common Materials   

Aluminum Alloy ,ZL109 , 

Casting, Forging, Melted Metal Squeezing.

Piston Structure

Piston Head, Piston Pin Bore, Piston Pin, Skirt, Ring Grooves, Ring Lands and Piston Rings.