One of the Best 316 Stainless Steel Casting Factories in China
The 316 stainless steel belongs to the 300 series stainless steel.
The key difference between 304 stainless steel and 316 stainless steel is the addition of extra molybdenum to 316 stainless steel. This element difference greatly improves the corrosion resistance of 316 stainless steel casting in harsh environments. (especially the chemical industry or seawater )
Pingheng Machinery has focused on the investment casting process of 316 stainless steel for over 20 years. The 316 stainless steel casting we produce with good surface, high strength, and extremely strong corrosion resistance.
The 316 SS casting we customized can meet customers’ high demand for corrosion-resistant applications. Marine, oil, medical equipment, and the chemical industry are all the main application scenarios used.
Customized 316L Stainless Steel Castings for Various Applications






Custom 316 Stainless Steel Casting Service
Pingheng Machinery offers a variety of SS 316 investment casting customization options to meet your diverse needs.
The weight range of 316 stainless steel casting components we can customize is 0.01-100KG.
We’re good at customizing the investment casting with high-precision requirements.


The Benefits of Utilizing Investment Casting for 316L Stainless Steel Castings
316 stainless steel castings have vast industrial applications in areas with strict requirements for material performance due to their excellent corrosion resistance, non-magnetic properties, and outstanding mechanical properties. For example:
Marine engineering: Seawater contains many corrosive chemicals besides chlorides, and its application environment is extremely harsh. Due to the material properties of 316 stainless steel, it becomes the best choice in this application environment.
Typical 316 stainless steel marine components: propeller shaft sleeve, seawater desalination pump impeller
Petrochemical industry: Effectively protect 316 stainless steel casting from corrosive chemicals such as H ₂S and CO ₂.
Typical 316 stainless steel precision components: valve body, pump casing, flange, pipeline fittings.
Professional Customized 316 Stainless Steel Casting Parts Factory


Pingheng Machinery is a world-class stainless steel investment casting foundry. We have rich custom 316 SS casting experience.
Prototype castings for your project, welcome to send 2D and 3D drawings to us!
Solution treatment is usually required to improve corrosion resistance and uniform structure.
Pollution prevention: Avoid contact with carbon steel (to prevent iron ion contamination).
Cleaning: Regularly remove salt or corrosive sediment (especially in marine environments).
Dry environment: Maintain low humidity during long-term storage.










