Professional Silicon Bronze Casting Parts Foundry in China
Silicon bronze castings are bronze material castings with silicon (Si) as the main alloying element. This type of casting is widely used in the industrial field due to its unique advantages of “high strength, corrosion resistance, and easy processing”.
Pingheng Machinery is an investment casting factory specializing in the production of silicon bronze castings. With many years of industry experience and professional technology, we are committed to providing customers with all-round one-stop customized services, from product design, mold making, to casting process, post-treatment, processing, assembly, and delivery.
We’re capable of deeply understanding and providing customers with tailor-made silicon bronze casting solutions and adhering to a strict quality control system to ensure that the silicon bronze castings we produce reach the industry-leading level in terms of precision, performance, and reliability.
Why Choose Pingheng to Customize Your Silicon Bronze Casting Project?

The silicon bronze casting part we customized with a superior surface finish and high precision, which reduces or eliminates additional processing steps and significantly cuts costs.

Our extensive experience enables us to provide you with the most cost-effective customized solutions tailored to your specific casting application field.

With the expansion of our production area, the annual capacity has increased to 2400 TONS. We can handle big orders.

We integrate quality in every stage of silicon bronze casting production, strictly adhering to quality standards and requirements.

We can provide 3D wax print service for your urgent sample demands.

We can make molds and fixtures by ourselves, which can achieve the effects of cost reduction, efficiency improvement, and quality assurance.
Wide Application of Silicon Bronze Casting Components
The silicon bronze castings we customized are widely used in various mechanical equipment and precision components, with specific applications covering bearings, gears, impellers, propellers, valve stems, pumps, valve bodies, pipe fittings, etc. Since 1999, we have always adhered to strict quality standards and produced many kinds of high-quality silicon bronze casting components for global customers.
Your Reliable OEM Silicon Bronze Casting Partner


We are an investment casting foundry that offers comprehensive OEM services. If you have any OEM projects that need to proceed, pls send us the detailed drawings and specifications. Upon receipt of these documents, our experienced technical team will analyze your project and promptly provide you with a detailed and competitive quotation.
Our MOQ is 100KG for each batch order.








