F4L912 F6L912 Deutz Engine Spare Parts , Piston Ring Engine Parts 100mm
We provide of piston ring supplying to O.E.M and aftermarket and overseas market. Advantaged range from 30-900mm in diameter.
Applications for Car, Truck, Generator, Marine, hydraulic system,Agriculture and Construction Machinery etc.
High technology guarantee:
B. Heat treatment technics:
Using automatic heat treatment line for quenching and tempering treatment,
the use of koil for quenching medium to ensure quality of heat treatment.
c. Surface treatment technology:
Chromium ceramic composite coating.
By plating the piston ring outer face plated layer 0.1mm~0.4mm containing
ceramic powder (nano AL2O3 or Sic) of the chromium layer.