Your Premium Leaded Bronze Casting Component Source
Leaded bronze castings are a key member of the copper alloy family. Renowned for their exceptional wear resistance and self-lubricating properties. Pingheng’s leaded bronze castings are an ideal choice for your heavy-duty machinery and are widely used across numerous industries.
Pingheng Machinery has specialized in investment casting for over 25 years. We offer a one-stop leaded bronze casting customized service with high quality and fast delivery to you. For decades, Pingheng has leveraged its sound expertise and extensive experience to provide you with high-quality leaded bronze castings that deliver exceptional mechanical performance.
If you have any doubts about your leaded bronze casting project, our technical team will provide a satisfactory solution.
The Material Properties of Leaded Bronze Casting
Our leaded bronze casting can withstand the friction from contact with other surfaces, enabling it to protect rotating shafts reliably.
The self-lubricating property of our lead bronze enhances operational safety and reliability, particularly under less-than-ideal lubrication conditions.
The lubricating effect of lead prevents seizure and scoring between lead-bronze castings, which extends the life cycle of our castings.
Leaded bronze castings exhibit sufficient plasticity to accommodate component deformation, guaranteeing the successful operation of the equipment.
The excellent embedding properties of lead bronze enable fine, hard particles to be embedded into the bearing material, extending system lifespan.
Leaded bronze casting has high thermal conductivity, dissipating frictional heat, preventing the component from overheating and failure.
Wide Applications of Leaded Bronze Casting
Leaded bronze casting is a critically crucial material for sliding bearings. Known for its exceptional wear resistance and self-lubricating properties, it’s widely used under heavy-load and low-speed operating conditions. Typical applications include bearings for large-scale mechanical equipment in marine shipping, metallurgical processes, etc.


Stringent Quality Control for Leaded Bronze Casting
As a one-stop investment casting manufacturer, Pingheng Machinery independently manages the entire production process of your project. Each leaded bronze casting undergoes two rounds of inspection, and we provide chemical composition reports, dimensional reports, heat treatment reports, and mechanical property reports for every batch. This ensures you no longer need to worry about casting quality.
Your Trusted Leaded Bronze Casting Manufacturer in China
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Pingheng has dedicated itself to leaded bronze casting for decades. With 26 years of experience in leaded bronze casting and an annual capacity of 2,400 tons, we can meet all your needs and provide services that surpass your expectations.
Please contact us for your next leaded bronze casting project now.
Typically, the total lead time for a new product project is approximately 45 days, which includes about 15 days for mold development. For regular repeat orders, mass production takes around 30 days.
For urgent orders, we offer rapid 3D-printed prototyping services that can be directly put into production, effectively replacing traditional wax patterns and significantly reducing initial mold lead time.
We can provide a chemical composition report, size report, heat treatment report, and mechanical performance report for each batch.
Our testing equipment includes German Spike spectrometers, Hexagon coordinate measuring instruments, sealing testing equipment, and other basic measurement tools.


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