Custom Precision Bronze CNC Machining Center
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Why Choose Our Copper CNC Machining Services?
DSR is a machining manufacturer with 14 years of experience, certified with ISO 9001:2015 and IATF 16949:2016. We have a professional factory and service team that can provide professional advice and manufacturing solutions for your part drawings. We use our efficient and precise CNC machining capabilities to produce a wide range of parts that are both functional and aesthetically pleasing. Whether it is small prototypes or mass production, DSR can accomplish tasks excellently.
Furthermore, automated machines can guide tools to cut or drill substrates to create bronze parts of different sizes and shapes. Additionally, the entire production process, from design review to prototype making to final production, is strictly monitored to ensure your products are completed faster and with better quality. During this time, we maintain continuous communication with you, keeping you informed of real-time production status. So rest assured to entrust your orders to us!
What Bronze Parts Can We Provide?
We are fully capable of customizing various types of high-quality bronze parts according to your needs. These parts are precisely manufactured to meet durability and high-precision requirements and can be used in any environment. Even under the most demanding conditions, we ensure that our parts operate reliably!
Based on the drawings you provided, we will use milling, turning, and other processes to cut and shape the parts, achieving tight tolerances and smooth surface finishes. Our factory has a wide selection of equipment and can produce bronze parts according to specifications.
Our custom copper bushings are highly wear-resistant and handle shock loads well. You can use them in multiple environments. And they do not require an external refueling system, are low cost and maintenance-free.
Our bronze bearings provide excellent mechanical performance in demanding environmental conditions. These bearings have high strength and corrosion resistance, capable of withstanding powerful impacts.
DSR’s bronze wear plates have good lubricity, which can help reduce wear and provide additional support to your moving components. We can cut the length and thickness according to your requirements, up to 96 inches. More alloy materials for you to choose from.
Our bronze worm gears operate smoothly and quietly, providing efficient power transmission in confined spaces. These worm gears are perfectly suited for highly specialized transmission needs. Additionally, the range covers 48 DP to 3 DP.
We can customize and process various types of bronze valves, including ball valves, gate valves, butterfly valves, etc. These valves have excellent wear resistance and corrosion resistance, ensuring a long service life even in extreme environments. And the cost is also very cost-effective.
Our Pump Impellers are extremely durable. They resist corrosion and cavitation during high-speed rotation. We also have excellent keyway machining capabilities and improve product performance through smooth surface treatment. Sizes range from 10 lbs to over 4,000 lbs.
Our bronze fasteners are widely used in industrial, marine, and electrical applications. They offer excellent corrosion resistance and strength, capable of long-term performance in various extreme environments. We can manufacture bronze fasteners in multiple sizes and shapes, and they are lightweight and cost-effective.
Bronze Materials You can Choose From
There are many types of bronze materials, each with unique properties and performance parameters. We provide the following bronze materials. You can choose the appropriate material according to your parts.
Aluminum BronzeGrade: C95400, C95500, C95900
Performance: High strength, corrosion resistance, wear resistance, ideal for use in harsh environments such as marine.
Tin BronzeGrade: C90500, C90700
Performance: High strength, excellent corrosion resistance, first choice for marine and industrial applications.
Nickel Aluminum BronzeGrade: C63000, C63200
Performance: High strength, corrosion resistance, excellent fatigue strength, suitable for marine, aerospace, petroleum, and natural industries.
Leaded BronzeGrade: C93200, C93600
Performance: Machinability, excellent fatigue strength, low friction, high load performance, very suitable for making bearings, bushings, and other components.
Phosphor BronzeGrade: C51000, C54400
Performance: High strength, cast fluidity, durability and low coefficient of friction, ideal for making electrical, electronic and mechanical components.
Silicon BronzeGrade: C65500, C65100
Performance: Corrosion resistance, high strength, machinability, excellent appearance, very suitable for manufacturing pump components, valves and fittings.
Manganese BronzeGrade: C86300
Performance: Wear resistance, durability, impact strength resistance, suitable for making automobile gears, clutch components, etc.
Bismuth BronzeGrade: C89833, C89835
Performance: Excellent castability, machinability, pressure tightness, environmental protection, very suitable for making complex castings of precision instruments.
Copper-Nickel BronzeGrade: C70600,C71500
Performance: High strength, durability, suitable for saline water environments, can be used to make ship propellers, hull parts, seawater pipelines and other marine applications.
What Bronze Surface Treatment Services We Can Provide
Through surface treatment, bronze parts can improve their appearance and enhance their performance and durability. DSR can provide you with a variety of surface treatment processes, and you can choose the appropriate method according to your needs.
The natural state of the copper workpiece after machining. Ideal for functional parts that do not require appearance or ultra-smooth surfaces.
We use tools such as polishing wheels to create a smooth and shiny surface for parts, enhancing their surface quality. Ideal for components that require a refined appearance.
By coating, your parts can increase their corrosion resistance. Parts can also be plated in various colors to increase their luster.
Copper anodizing enhances the wear resistance of parts and allows you to customize colors, making it suitable for components in the marine and construction industries.
Chemical substances react with the bronze surface, forming a dense protective layer on the bronze parts. This process enhances its corrosion resistance and improves its appearance.
Through the sandblasting process, the surface of the copper part can present a matte or textured effect.
Some bronze parts can enhance their mechanical properties through heat treatment processes, improving the strength and hardness of the components.
This process can provide a black protective oxide layer to bronze parts, thereby improving corrosion resistance and appearance.
You can choose a powder coating process to give parts a durable and colorful finish, and it can also enhance the corrosion resistance of parts.
The electroplating process involves an electrochemical reaction to coat the surface of bronze parts with a thin metal layer, such as nickel or silver. After electroplating, bronze parts have excellent surface hardness, wear resistance, and corrosion resistance.
What Industries are Our Bronze Parts Currently Used In?
Nowadays, our bronze parts have been widely used in many industries and play an important role in various environments. The following are the main application industries.
The aerospace industry has requirements for strength, seizure resistance and wear resistance of parts, and bronze parts can meet these demands. Common aerospace bronze parts include landing gear bushings, actuator nuts, etc.
Marine applications can be said to be the most important industry for bronze applications. Due to the severe corrosion in seawater environments, bronze components have excellent corrosion resistance and can be used for a long time in harsh environments. The main bronze parts include propellers, seacocks and seawater pump bodies.
Bronze parts have excellent low friction coefficient and self-lubricating ability, so they are widely used in the industrial machinery industry, such as Worm Gears, Wear Plates, etc.
Bronze parts have excellent explosion-proof and corrosion-resistant properties, so they can be used well in the oil and gas industry. The main parts include pump components, valves, drilling equipment wear rings, etc.
Bronze parts are also widely used in the automotive industry due to their low cost and excellent wear resistance, supporting high-volume production. The main automotive bronzes include thrust washers, oil-lite, and connecting rod bushings, etc.
It is well known that bronze has excellent electrical conductivity and spring properties, so it can also be used to make electrical components, such as connectors and switch contacts.
What is Bronze?
Bronze, as one of the earliest alloys used by humans, is also one of the most important copper-based alloys in modern industry. It is primarily composed of copper metal as the main component, with the addition of tin metal elements to form the material. Meanwhile, in order to achieve special properties, bronze can also be made into new bronze materials with other elements. For example, adding phosphorus can make phosphor bronze; adding aluminum metal can make aluminum bronze; adding silicon metal can make silicon bronze, etc.
In addition, bronze also has excellent performance. First of all, bronze is harder and more wear-resistant than pure copper. Its high strength properties are one of the reasons why it is popular in the parts CNC machining industry. Second, the material will form an oxide film on its surface in seawater or atmosphere, thereby improving its corrosion resistance. Third, the reason why many bearings and gears are made of bronze is that the bronze material has excellent low friction coefficient. The last important property is that bronze is non-magnetic.
In terms of machining performance, lead-tin bronze (C93200) is undoubtedly the best choice.
The machining properties of bronze depend on its alloy composition. For example, leaded or bismuth bronze has excellent machinability, while aluminum bronze or silicon bronze can cause severe work hardening.
No. Steel is generally stronger than bronze.
Now, there are hundreds of bronze grades, mainly including tin bronze, aluminum bronze, phosphorus bronze, beryllium bronze, and others.
Yes, bronze is generally more difficult to machine than brass.
Beryllium bronze is the strongest and hardest copper-based alloy available.
Reddish-brow.
Yes. Bronze turns copper-green after a chemical reaction with the environment. This is a long evolutionary process.
Standard metallic bronze CMYK: C=30, M=50, Y=80, K=10.
The disadvantages of bronze are high cost, heavy weight, not as strong as steel, softer and weaker.
The safest and most effective way to clean bronze is to make an acidic paste. You can mix lemon juice with baking soda into a paste and spread it evenly on the bronze surface. Let it sit for 20 to 30 minutes to use weak acid to gently dissolve the dull oxide layer, then wipe with a soft cloth and rinse thoroughly with warm water.
Strictly speaking, bronze does not rust.
Most bronze materials are non-magnetic.
