4m40 4m40T Engine Piston Kit E307 4M40 E307C PISTON ME200688 ME203223 ME207181

4m40 4m40T Engine Piston Kit E307 4M40 E307C PISTON ME200688 ME203223 ME207181

product description

We manufacture all range about mechanical engineering machinery diesel engine pistons with the highest quality and reasonable price. We provide special signs and packaging to meet customer requirements.

DAILY REFINING brand has always pursued environmental protection, energy saving, and zero failure rate, and selected the best quality components in the construction machinery market to effectively extend the service life. DAILY REFINING is currently the world's most competitive

construction machinery engine parts factory

1. Commonly used materials: aluminum alloy (lighter weight, higher thermal conductivity); advanced cast iron (heavier weight, greater strength, more wear resistance); heat-resistant steel, hypereutectic Al-Si alloy, hypoeutectic Al -Si alloy, eutectic Al-Si alloy, composite cast iron and ductile iron, etc.;
2. Piston technology: casting, forging, molten metal extrusion;
3. Features: Germany, advanced technology, wear resistance, high temperature resistance, etc.
4. Piston type: solid skirt piston, gasket piston, strut piston, annular carrier piston, strut with annular carrier piston, trapezoidal groove piston, oil-cooled piston;
5. Different treatments: phosphating, top oxidation, top molybdenum disulfide, skirt tin plating (tin), skirt graphite, Alfin, double Alfin, no Alfin, steel sheet, drilling, oil cooling channel, three rings or four Ring groove, ceramic spraying and hard iron plating, etc.;

Product Picture 4M40T Piston

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