Krosino delivers high-quality surface finishing for stainless steel components. Our processes are designed to enhance corrosion resistance, improve hygiene, and achieve exact surface texture requirements for high-performance industrial and commercial applications.
Stainless steel thrives on a healthy passive oxide layer. Our finishing services—ranging from chemical passivation to mechanical polishing—ensure that this layer is restored and optimized, providing maximum durability against harsh environments.
| Finishing Technique | Key Advantage | Industry Application |
|---|---|---|
| Electropolishing | Maximum corrosion resistance & purity. | Medical, pharmaceutical, food. |
| Passivation | Removes surface iron, boosts oxide layer. | Aerospace, general industrial. |
| Mechanical Polishing | High aesthetic finish, low roughness. | Architecture, commercial. |
Q1: What is the difference between passivation and electropolishing?
A: Passivation is a chemical treatment that removes free iron from the surface to enhance the natural oxide layer. Electropolishing is an electrochemical process that removes surface material, creating a microscopically smoother, cleaner, and more corrosion-resistant surface.
Q2: How do you verify the surface roughness (Ra) of a polished part?
A: We use precision profilometers to measure the average surface roughness (Ra). For critical medical or food-grade applications, we document these measurements in our quality control reports to ensure they meet your specific sanitary standards.
Q3: Will finishing change the dimensions of my stainless steel part?
A: Mechanical polishing and electropolishing remove a small, controlled amount of material. We account for this material removal during the initial CNC machining phase to ensure the final product meets your precise drawing tolerances.
Disclaimer: The final interpretation rights of all product descriptions, technical data, and media content herein belong exclusively to Suzhou Krosino Mechatronic Technology Co., Ltd.
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