Brass Copper CNC Turning

Our brass and copper CNC turning services stand out with excellent surface quality and good cutting performance. Brass and copper materials themselves have excellent ductility and thermal conductivity. With our high-precision CNC machining technology, we can achieve a mirror like surface effect, and the machining accuracy can also reach ± 0.005mm. At the same time, with over 20 years of accumulated processing experience, we are proficient in the cutting parameters of brass and copper under different working conditions. By optimizing tool paths and equipment operating parameters, we greatly improve processing efficiency and efficiently complete order delivery while meeting customers’ high-precision requirements for complex parts.

Brass Copper CNC Turning Material Selection

In the selection of brass and copper materials, we strictly control the quality and provide customers with a wealth of choices. In terms of brass, H62 brass has good strength and cutting performance, and is suitable for manufacturing all kinds of connectors, nuts and other standard parts; H65 brass has excellent plasticity and is often used for precision parts with complex shapes. Among copper materials, copper (T2) is widely used in the electrical field with high purity and excellent electrical and thermal conductivity; Tin bronze, on the other hand, is the material of choice for the manufacture of mechanical parts due to its high strength, wear resistance and corrosion resistance. Each batch of brass and copper materials needs to pass a number of tests such as spectral analysis and hardness test to ensure that the material performance is stable and reliable.

Brass Copper CNC Turning production process

Our brass and copper CNC turning production process is rigorous and scientific. First, advanced CAD/CAM software is used to model and program parts in 3D to translate customers’ design requirements into precise machining instructions. Experienced technicians then clamp the selected brass or copper raw material precisely onto a CNC lathe for turning, milling, boring and other operations with the help of 5- or 4-axis simultaneous technology. In the machining process, key parameters such as cutting temperature and tool wear are monitored in real time, and timely adjustment is made through the intelligent control system to ensure the stability of the machining process. Every time a key process is completed, professional testing equipment will be used to test the size and shape tolerance of semi-finished products to ensure that each part meets the high-precision standard.

Brass Copper CNC Turning finish

In order to meet the diverse needs of different customers for the appearance and performance of brass and copper parts, we provide a wide range of surface treatment solutions. For brass parts, the electroplating process can give them different colors such as gold and silver to improve the decoration and protection; Passivation treatment can form a dense passivation film on the surface, which can effectively prevent oxidation and discoloration. For copper parts, electroless nickel plating can enhance their wear and corrosion resistance; The anti-oxidation coating can maintain the original color of the copper for a long time. In addition, we also provide surface treatment processes such as polishing and wire drawing, through fine operations, to create different textures of surface effects, all of which strictly follow quality standards to ensure that the treatment effect is durable.

Brass Copper CNC Turning Dimensional Inspection

We have built a multi-level, full-coverage dimensional inspection system to ensure the high precision of brass and copper CNC turned parts. The 2D imager is used to quickly and accurately measure the 2D dimensions of parts, and the microstructure and detail dimensions of parts are observed with industrial electron microscopes, with detection accuracy up to the micron level. At the same time, it is equipped with a variety of high-precision calipers, micrometers and other tooling inspection tools, and experienced inspectors will manually review the key dimensions of the parts. For mass-produced parts, a combination of strict sampling testing and full inspection is adopted to carry out multiple quality checks from raw materials to finished products to ensure that each factory part meets strict size standards.

Brass Copper CNC Turning Product Applications

Our brass and copper CNC turned parts are used in a wide range of applications. In the electrical field, brass and copper parts are used to manufacture various switch contacts, terminals, conductive connectors, etc., with good conductivity, to ensure the stable operation of circuits; In the bathroom industry, brass parts are often used in the manufacture of faucets, valves, etc., and their good corrosion resistance and aesthetics are favored by the market; In the field of machinery manufacturing, brass and copper parts can be used as wear-resistant parts, shaft sleeves, etc., to exert their anti-friction and wear-resistant characteristics; In the field of decoration, brass and copper parts that have undergone fine processing and surface treatment are used to make high-end decorations and handicrafts, showing a unique artistic charm. No matter what kind of application scenario, we can provide customers with satisfactory solutions with professional technology and high-quality products.