IATF16949:2016 Quality Management System certified
These parts are pistons used for different kinds of piston pumps for pressure washer.
The part is machined in CNC lathe first, then heat treated . Finally, it will be accurate grounded by center-less grinder.
The tolerances on the pistons are extremely tight for turning operations,especially the surface roughness .When these parts are machined, careful attention to temperature control must be maintained, as fluctuations in temperature can cause parts to go out of tolerance.
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