High-performance metal "Metal Foil" (Under t0.10mm) [TOKUSHU KINZOKU EXCEL CO., LTD.]
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A material with a thickness of less than 0.10 mm is generally called a foil. In recent years, components design has been moving in the direction of lighter, thinner, shorter, and smaller parts, and reducing the thickness of existing materials, is an effective way to achieve these goals. Recently, an increasing number of customers are considering switching to foil materials to reduce the height, weight, and size of components. We can produce foil materials in all the materials we manufacture, from stainless steel, low carbon steel, high carbon steel, and other steel materials to nonferrous metals such as nickel alloys, cobalt alloys, and copper alloys. Please refer to this page for stainless steel foil (SUS foil) manufacturing ranges and standards. Main features of our metal foils: (1) Electrolytic Plating is also available. Such as nickel plating and precious metal plating, which are in high demand for electronic component applications, can be processed in the hoop. Although plating itself is an outsourced process, TOKKIN can help reduce man-hours for our customers by providing comprehensive management including plating. (2) We promise high quality backed by many years of experience. TOKKIN was the first company in Japan to succeed in rolling 10 µm thickness. We guarantee quality control of surface defects, tight thickness tolerances, which are often required in electronic component applications and cannot be achieved with general materials. (3) We manufacture custom spec material in small lots. Because of made-to-order production, you can specify your preferred material, thickness, temper, and other specifications in detail. Even materials with specific specifications that are rarely available on the market can be produced in small lots by our company.
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basic information
【Manufacturing Range】 ■Thickness: 0.010-0.099mm ■Width: 3.00-300.00mm ■Length: Coil or sheets less than L2000mm *For more details, please refer to the PDF document or feel free to contact us. The main features of our metal foil are as follows: (1) We also support plating processing. For electronic components, we can perform nickel plating and precious metal plating, which are in high demand, in a coil state. Although the plating itself is outsourced, we contribute to reducing your workload by managing everything, including plating, in-house. (2) We guarantee high quality with years of experience. We have a track record of being the first in Japan to successfully roll to a thickness of 10μm. We guarantee quality that cannot be met by general materials, such as strict surface defect management and thickness precision, which are often required for electronic components. (3) We manufacture custom specifications in small lots. As we produce to order, you can choose specifications such as material, thickness, and treatment in detail. We can accept specifications that are rarely available in the market in small lots.
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Applications/Examples of results
[Applications] ■ Springs for mobile phones, shim materials for automobiles, shutter materials for cameras, heat treatment materials *For more details, please refer to the PDF document or feel free to contact us.
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Company information
TOKKIN's materials are everywhere around you, even though you can't see them! TOKKIN is a precision metal materials manufacturer founded in 1940. We produce high-quality, high-value-added materials according to the each customer specifications, such as processing metals into thin strips or sheets by cold rolling to improve mechanical properties, cladding different materials to form a single material, and applying resin or solder to metal surfaces. Our materials are used in a wide range of products, from daily life gadgets such as smart devices, PCs, automobiles, and game consoles to industrial equipment such as semiconductor manufacturing equipment, medical equipment, and textile machinery. Although our material is mostly invisible, it plays an indispensable role in ensuring that the products and their supporting components function well. High-functional materials, made possible only by TOKKIN, support the technologies that are created one after another behind the scenes.