Material

The materials used to make Piston Rings is one of the most critical
factors in its performance.
Even though a ring measures and cosmetically looks correct. Very rarely
is the material inspected. A very underestimated point. Besides the manufacture
of piston rings in today's high alloyed irons. Precision Products is
investing in the development of higher quality cast irons in ISO9000
registered foundry.
Listed below are some of today's common material used in the latest
generation of diesel engines, also PP Ltd can supply in any grade of
Cast Iron, Steel or Bronze. For further information please contact
us.