萬代 Product Lineup

In the musical instrument and audio industry, surface treatment of materials is crucial to maximize acoustic properties. Particularly for parts that utilize light reflection, the finish of the surface significantly affects both sound quality and appearance. Tough pitch copper can create a luxurious appearance due to its beautiful luster, but finding a manufacturer with the appropriate processing technology is a challenge due to its difficulty in processing. Our company specializes in the processing of tough pitch copper and meets customer needs with technology that achieves a surface roughness of Ra0.1. 【Usage Scenarios】 - Speaker diaphragms - Decorative parts for instruments - Enclosures for audio equipment 【Benefits of Implementation】 - Increased product value due to beautiful luster - Improved acoustic properties - Provision of high-quality products

In the world of art, it is important to maximize the characteristics of materials to enhance the expressiveness of the works. Particularly in expressions that utilize light reflection, the surface treatment of the material greatly influences the final outcome of the piece. Tough pitch copper is attractive for its beautiful luster, but due to the difficulty of processing, there has been a challenge in the limited methods of expression. Our company aims to broaden the range of artistic expression by providing surface processing technology that achieves a surface roughness of Ra0.1, leveraging the characteristics of tough pitch copper. 【Usage Scenarios】 - Sculptures - Objects - Installations 【Effects of Implementation】 - Enhanced expressiveness through light reflection - Increased added value of the work - Realization of unique methods of expression

In the watch industry, the surface finishing of metal components is crucial for creating a sense of luxury. In particular, the glossiness significantly affects the product's value. Tough pitch copper is suitable for watch parts due to its beautiful luster, but the difficulty of processing requires a high-quality finish. Our company specializes in processing tough pitch copper and offers surface finishing that enhances the luxury of watches with technology that achieves a surface roughness of Ra0.1. 【Application Scenarios】 * Watch dials * Watch cases * Decorative components 【Benefits of Implementation】 * Enhanced luxury of products * Improved brand image * Differentiation from competitors

In the medical device industry, precise components are required to ensure the safety and reliability of products. Particularly in medical devices that control fine movements, the accuracy of springs significantly affects product performance. When special specifications that cannot be handled by NC machines are needed, or when small-scale production for prototypes is required, hand-bent spring processing is effective. Hand-wound springs crafted by skilled artisans support precise movements and contribute to the improvement of medical device quality. 【Usage Scenarios】 - Medical devices requiring precise movements - Small-scale production during the prototyping stage - Springs with special shapes that cannot be handled by NC machines 【Benefits of Implementation】 - Achieving precise operations - Providing high-quality products - Quick response times - Cost reduction during the prototyping stage

In the precision machinery industry, precise adjustments of springs are required for fine-tuning products. Particularly in precision instruments that demand high accuracy and durability, even slight differences in springs can affect the overall performance of the product. There are cases where time and cost become challenges in special specifications that cannot be handled by NC machines or in small-scale production for prototypes. Our "Hand-Bent Spring Processing" addresses these challenges through the skilled craftsmanship of artisans. 【Usage Scenarios】 - Prototyping of precision instruments - Manufacturing springs that require fine adjustments - Springs with special specifications that cannot be handled by NC machines 【Benefits of Implementation】 - Procurement of springs with short lead times - Response to special specifications - Rapid production of prototypes

In the mold industry, high-precision springs are essential to achieve the precise movements that influence product quality. Especially in the movable parts of molds and in precision mechanisms, the fine adjustments of springs are directly linked to the accuracy of the products. It is important to respond to the needs for special specifications that cannot be handled by NC machines and for small-scale production during the prototyping stage. Hand-bent springs address these challenges with the craftsmanship of skilled artisans. 【Usage Scenarios】 - Molds requiring high precision - Small-scale production during the prototyping stage - Springs with special specifications that cannot be handled by NC machines 【Benefits of Implementation】 - Improvement in mold quality - Reduction of prototyping time - Capability to produce special springs

In the fishing tackle industry, high sensitivity is required to detect even the slightest bites. This is especially important in fishing methods like lure fishing and carp fishing, where capturing delicate bites can significantly affect the catch. If the sensitivity is low, there is a risk of missing out on fishing opportunities due to the inability to detect subtle movements of the fish. Our hand-bent spring processing can accommodate special specifications that NC machines cannot handle, as well as small-scale production for prototypes. By having skilled artisans create these springs by hand, we provide springs that maximize the sensitivity of fishing tackle. 【Usage Scenarios】 - Reels for lure fishing - Floats for carp fishing - Sensors for detecting bites 【Benefits of Implementation】 - Contributes to increased catch by not missing subtle bites - Enhances the concentration of anglers, improving the enjoyment of fishing - Increases the durability of fishing tackle with high-quality springs

In the robotics industry, precise and flexible components are required to achieve diverse movements. In particular, the durability of movable parts and accurate operation are crucial factors that influence the performance of robots. Hand-bent springs that can accommodate special shapes that NC machines cannot handle, as well as small-scale production during the prototyping phase, are essential in the design and development of robots. The hand-bending spring processing by the skilled craftsmen at Bandai meets these needs. 【Usage Scenarios】 - Joints of robotic arms - Movable parts of sensors and actuators - Spring components inside precision equipment 【Benefits of Implementation】 - Improved range of motion and flexibility of robots - Reduction of costs and time during the prototyping phase - Accommodation of special shapes and specifications

In the musical instrument industry, precise springs are required for fine-tuning sound quality and improving the durability of instruments. Particularly in areas that govern the vibrations and resonance of instruments, the material, shape, and precision of the springs significantly affect sound quality. Hand-wound springs, which can accommodate special specifications that cannot be handled by NC machines and allow for small-scale production during the prototyping stage, play an important role in instrument making. 【Usage Scenarios】 - Adjusting the sound quality of instruments - Producing prototypes - When special-shaped springs are needed 【Benefits of Implementation】 - Optimization of instrument sound quality - Reduction of prototyping costs - Improved durability of instruments through high-quality springs

At Bandai's proud "Hometown Processing Partner 7," we stock a wide variety of metal sheets on a vast site, enabling same-day shipping for laser and brake processed products. Of course, we can procure large quantities of metal sheets at low costs, allowing us to offer mass-produced laser and brake processed products at attractive prices. If you have concerns about the delivery time or cost of laser and brake processing, please feel free to consult with us. 【Metal Sheet Inventory Lineup】 ● Types Steel Sheets: S45C, SAPH, SECC, SEHC (SGCC), SM490B, SPCC, SPCE, SPFC, SPHC(-P), SS400, ZAM (equivalent to SGMCC) Stainless Steel Sheets: 2B, No.1, #400, HL Aluminum Sheets: A5052, A5083 ● Thickness 0.3mm to 65.0mm ● Sizes 1m x 2m, 3m x 6m, 4 x 8m, 5 x 10m,

The "Hometown Processing Network," composed of unique processors from various regions that Bandai takes pride in. One of these companies specializes in brake bending processing of stainless steel patterned plates. Bending patterned steel plates is completely different from bending flat plates. The convex parts make localized contact with the mold, concentrating the surface pressure, which can easily lead to: - Flattening of the pattern - Scratches (die marks) - Variation in angles Furthermore, if the material is stainless steel, additional challenges arise, such as: - Significant springback (the phenomenon where the material "slightly returns" after bending) - Angle fluctuations due to work hardening - Risks of galling and scratches This is a process that is often said to be "best avoided..." However, "Hometown Processing Partner 7" is different. With a proven track record of handling a wide variety of press brake processing, we can ensure that "there may not be any flashiness, but we will definitely deliver a reliable finish!" If you are having trouble with stainless steel patterned plates, please feel free to consult with Bandai. We can process thicknesses from 1.6 to 6.0 mm and lengths up to 1,000 mm.