Your Trusted One-stop Bronze Investment Casting and CNC Machining Supplier
Bronze investment casting is a copper-based alloy casting; the main material of bronze investment casting is copper (Cu) and tin (Sn). Some bronze also has a small amount of lead (Pb) or other elements (such as zinc, manganese, etc.) added to improve casting performance or adjust hardness.
At Pingheng Machinery, we custom-make the bronze investment casting to meet industry standards and satisfy diverse customer needs.
We offer different bronze investment casting grades. Such as tin bronze casting, aluminum bronze casting, silicon bronze casting, phosphor bronze casting, leaded bronze casting, etc.
We assist our customers in selecting the most suitable bronze casting for their specific applications, ensuring the bronze investment casting can achieve the best performance.
A Variety of Bronze Investment Casting Material Options
Our bronze investment casting covers a range of bronze casting materials that can be chosen.
Tin bronze casting: C83600/C84400/C90300/C90500/C91300
Aluminum bronze casting: C95300/C95400/C95500/C95800
Manganese bronze casting:
C86200/C86300/C86400/C86500
Silicon bronze: C65500/C65100
Phosphor bronze: C51900/C54400
Leaded bronze: C94300/C94400


Bronze Investment Casting Applications Across Industries
The Bronze investment casting components we customized can be widely used in harsh application environments since it has good strength performance, high corrosion resistance, and wear resistance.
For example, our bronze investment casting (including tin and phosphor elements) can be used in an electrical engineer connector. Tin bronze and aluminum bronze investment castings are usually used in sliding bearings of machine tools. Pipes, valves, and pump bodies are often produced from bronze material. And Bronze investment castings are needed in Marine engineering.
Superior Bronze Investment Casting Quality


Pingheng Machinery was founded in 1998. The bronze casting components we customize with high precision and good surface finish because of our rich casting experience.
Our investment casting process is suitable for producing complex components with strict tolerance requirements. Bronze is considered a reliable investment casting material due to its small deformation during casting.
Normally, it will take about 25-30 days to finish a prototype. Spend 10-15 days on mold tooling, then use 10 days for the investment casting process, and complete the machining process within 5 days. We also provide 3D printing services if you have an urgent demand for a prototype.
1. Excellent material properties: has good strength performance, high corrosion resistance, and wear resistance. Bronze material can be used in many harsh environmental applications.
2 .Investment casting process advantages: can customize complex geometry and precision bronze casting.
3. Bronze alloys have a high degree of recyclability and will not cause significant performance loss.









