Surface finish guide
Stainless Steel Passivation
Passivation requirements should be tied to stainless grade, cleaning, contamination control and the applicable customer standard.
Suitable Processes
Suitable stainless components following machining and cleaning-route review.
Manufacturing overview →Selection Factors
Stainless grade, required standard, cleaning, surface condition, test/verification and packaging.
Engineering review →Confirm Before Quote
Passivation does not repair poor material selection or all surface defects; machining contamination must be controlled.
Quality assurance →Quotation checklist
Send stainless grade, drawing, passivation standard, test requirement, quantity and documentation needs.
Send the right requirement first
Include the vehicle, OEM number, frequency, quantity, market, valve preference, packaging and delivery target.