What is Passivation?

Passivation is a chemical surface treatment that removes free iron and forms a passive protective layer on stainless steel surfaces. This process greatly improves rust resistance and chemical stability without changing part dimensions.For reasons of this corrosion resistance and dimension stability, Passivation is widely used in medical, food machinery, aerospace and precision hardware parts.

Our company offers a comprehensive Passivation Service for a wide range of industries. Our skilled engineers can provide passivated components with stable antirust performance, with a focus on quality and hygiene compliance.

Our Passivation service includes:
1. Chemical passivation treatment for stainless steel parts;
2. Improved rust-proof and anti-oxidation performance;
3. Non-dimensional-change surface protection;
4. Compliant solutions for medical and food-grade requirements.

These services can be useful for a wide range of applications, especially for sanitary and anti-corrosion stainless steel parts for medical, food machinery industries, etc.