Products Description
Our OEM precision copper sheet metal stamping products are meticulously engineered for outstanding performance. Our punching metal stamping copper contact parts are designed precisely, ensuring seamless integration into electrical systems. These copper-stamped electrical contacts are crafted to exacting standards, providing reliable conductivity and durability. Electrical contact metal copper stamping parts are fabricated with advanced techniques to enhance their electrical and mechanical properties.
Product Parameters
Thickness
We offer copper stamping sheet thickness options starting from as thin as 0.05mm, suitable for delicate applications where space is limited, and up to 5mm for more robust and structurally demanding parts. This wide range of thicknesses enables us to cater to different electrical and mechanical requirements.
Dimensions
The Copper stamped parts can be fabricated in sizes ranging from a few millimeters for microelectronic applications to large-format pieces with maximum dimensions of 1000mm x 1000mm, accommodating the needs of industrial-scale electrical equipment.
Tolerance
Our stamping process achieves an impressively tight tolerance of ±0.03mm for critical dimensions. This level of precision is essential for components that need to fit precisely within larger assemblies, ensuring proper functionality and minimizing the risk of electrical faults or mechanical misalignment.
Surface Finish
We provide a variety of surface finishes, including a smooth, polished finish for enhanced electrical conductivity and a matte finish for better adhesion in certain applications. The silver plate over copper option offers an even more conductive and corrosion-resistant surface, with a plating thickness of 0.01mm to 0.05mm, depending on the specific requirements.
High-Quality Raw Materials for Copper Strip Stampings
We source our copper strips from reputable suppliers who guarantee a minimum purity of 99.95%. This high-purity copper ensures excellent electrical conductivity and low resistance, crucial for efficient power transmission in electrical applications.
The copper strips undergo a rigorous quality inspection process before entering our production line. This includes tests for hardness, ductility, and surface quality to ensure they meet our strict standards.
For the silver plate over copper process, we use high-quality silver plating materials that adhere firmly to the copper surface. The plating is done using advanced electroplating techniques, ensuring an even and consistent coating that provides enhanced corrosion resistance and improved electrical performance.
Dust-Free Stamping Workshops for Copper Strip Stampings
| 1. Our dust-free stamping workshops are maintained at a particulate count of less than 100 particles per cubic foot, minimizing the risk of contaminants interfering with the stamping process. This clean environment is achieved through a combination of HEPA filtration systems, air showers, and strict access controls. |
| 2. The workshops are equipped with temperature and humidity control systems, maintaining a constant temperature within ±2°C and humidity levels between 40% and 60%. This stable environment prevents the copper from expanding or contracting during the stamping process, ensuring dimensional accuracy. |
| 3. The stamping machinery is regularly cleaned and maintained to prevent any debris or oil residue from contaminating the copper strip stamping. We use only high-quality lubricants and cleaning agents that are specifically formulated for use in a dust-free environment. |
Custom Bending of Copper Strip Stampings
Our custom bending services offer a wide range of bending angles, from acute angles as small as 10° for compact designs to obtuse angles up to 170° for more open structures. We can also perform multiple bends in a single part to create complex geometries.
The bending process is carefully controlled to ensure the integrity of the copper strip. We use computer-aided design (CAD) and computer-aided manufacturing (CAM) technologies to program the bending machines with precise bend radii and angles, minimizing stress and deformation.
For tight tolerance bends, we employ specialized tooling and fixtures that hold the Pressing Copper Stamping Bending Connecting Parts firmly in place during the bending operation. This allows us to achieve repeatable and accurate bends with a tolerance of ±0.5mm.
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