... TreatmentPhosphated, Nitrided, Chrome plated etc. B.Production Range: Pistons,Piston Rings,Cylinder Liners,Engine Bearing,Engine Valve & Seat, etc. ... Car Make: Mercedes Benz, BMW, Opel, Deutz, MAN, Ford, CAT, Cummins, Lister, Renault/RV, Peugeot, Volvo, ... Certification: ISO9001: 2008 ;2. MOQ for production: Piston 500-1000 pcs, Piston Ring 500-1000 cyls, Cylinder liner 100-1000 pcs ...