萬代 List of Products and Services

I was approached about a significant price increase for cast iron V-pulleys... Moreover, the delivery destination requested, 'We also want you to reduce the weight...' Neither cost nor functionality can be compromised— In such a situation, Bandai proposed an unexpectedly effective method that realistically addresses both challenges. The price of cast iron is rising too much, and while using aluminum can achieve weight reduction, the costs would soar even higher... What is the 'third option' that fills the gap? ➡ For more details, please check 'Download the Catalog'! Click below to explore other case studies that solve similar issues!

We would like to introduce a case where we reduced the ordering effort for our customers while providing them with the freedom of parts design. We received inquiries about whether it is possible to provide an environment where parts can be designed freely without the hassle of ordering and without being constrained by processing limitations. Our company places orders with suitable partner vendors for each type of processing, so customers only need to place orders with us, which ensures a significant reduction in ordering effort. [Case Overview (Partial)] - Processing Machines Used: 3D CAD, NC Pipe Bender, Laser Processing Machine, TIG Welder - Materials: STKM, SPCC - Quantity: 2 pieces - Manufacturing Processing Vendors: Furusato Processing Partner 13, "NEW" Furusato Processing Partner 4 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where we successfully delivered a product by finding a realistic specification for processing expensive carbide products, which are difficult to process according to the drawings. We received a consultation regarding a situation where a machine manufacturer was requested to replace parts, but they had already gone out of business, making the parts unavailable. The client was seeking a way to obtain the same parts. By hearing the practical compromises in processing from "Hometown Processing Partner 14," we held multiple meetings with the client to find a realistic compromise on the specifications, which allowed us to successfully deliver alternative parts. [Case Overview (Partial)] - Processing Machines Used: Wire-cutting machine, cylindrical grinding machine, internal grinding machine - Material: Carbide equivalent to V20 - Quantity: 2 pieces - Manufacturing Processing Company: Hometown Processing Partner 14 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where we achieved urgent delivery thanks to the cooperation between our hometown processing partner and the customer. The customer needed the product within two weeks, including the Obon holiday period, but there were no existing processing companies that could meet the deadline. They reached out to us with concerns about whether it was possible to deliver by the deadline. In this very tight timeframe, we included the overseas factory of "Hometown Processing Partner 11" as an option, and with the cooperation of the customer and the processing company they introduced, we were able to meet the request. [Case Overview (Partial)] - Processing machines used: NC lathe, machining center, brazing machine, cylindrical grinder - Material: C1100 (pure copper) - Quantity: 2 pieces - Manufacturing processing companies: Hometown Processing Partner 11, the customer's existing processing company *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where we achieved cost reduction and quality improvement through the know-how of skilled craftsmen and our passionate commitment. We received a consultation regarding the challenge of exploring methods to achieve cost reduction, crack prevention, and a smooth finish. When we consulted with the skilled craftsmen from "Hometown Processing Partner 7," they suggested, "By consolidating three processing steps into one using press processing, we can reduce management costs." [Case Overview (Partial)] ■ Processing Machines Used: Press Processing Machine, Gas Burner ■ Material: SGD400-D ■ Quantity: 600 pieces ■ Manufacturing Processing Contractor: Hometown Processing Partner 7 *For more details, please refer to the related links or feel free to contact us.

We would like to introduce a case where we achieved a reduction in delivery time, initial costs, and processing costs through metal 3D printing. To solve the problem of wanting to produce complex-shaped parts quickly without the need to manufacture jigs that incur initial costs, 3D printing is ideal as it allows for processing without jigs and in a short period. Since 3D printers form shapes through "layering," the setup time and impact on processing time due to shape are minimal, and in this case, it can be processed at a lower cost compared to machining. [Case Overview (Partial)] ■ Processing Machine Used: Metal 3D Printer ■ Material: SUS630 ■ Quantity: 1 piece ■ Manufacturing and Processing Company: Furusato Processing Partner 9 *For more details, please refer to the related links or feel free to contact us.

"Another delay in delivery..." "I don't want to hold inventory, but the lot sizes are too large..." Have you ever experienced such concerns? What we are introducing this time is a story from Bandai that organizes the "frustrations" regarding delivery times and order lots for parts manufactured using the lost-wax method from a unique perspective. In fact, the manufacturing methods that are "business as usual" may not necessarily meet current needs. Bandai identified the challenges behind our customers' "troubles" and proposed a review of the manufacturing process. The hint that led to this was an unexpected technology...? ➡ For more details, please check "Download the Catalog"! Click below to explore other case studies that address similar concerns!

We have been regularly proposing custom processing products and new materials to the materials manager of our client. When we suggested A&D products as materials deemed necessary for the equipment, we learned that they were struggling with delivery issues related to their current overseas manufacturer and were uncertain about how to proceed with the next project. Before presenting a quotation to the client, we discovered during discussions with A&D that there were no delivery specifications or construction manuals. To prevent any difficulties for the design team, we created the specifications and construction manual while continuing our discussions with A&D. We compiled everything into a single file and submitted it to the design team, successfully facilitating a smooth replacement. [Creation of Specifications and Construction Manual] ■ Specification Contents: Drawings of the component products, wiring diagrams for electrical connections ■ User Manual for Component Products: A concise user manual summarizing key points ■ Construction Manual Contents: A construction procedure manual using comic illustrations *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case where an agricultural machinery manufacturer was perplexed by the request for "quality stability" and "stable supply" of a super rare part known as the handling cylinder. From the sales know-how and information accumulated in our company, we caught wind that a processing company in Shikoku was manufacturing similar parts, and we approached that processing company for consultation. Upon conveying the current situation, we received advice that to enhance quality stability in mass production, dedicated jigs should be prepared. We communicated this to the agricultural machinery manufacturer and produced a prototype. It was decided to respond with automated production using robots. Following the advice, we manufactured dedicated jigs based on those specifications. Additionally, considering the transportation efficiency from Shikoku to our Shimane sales office, we created a "two-story transport rack." The prototype performed well, achieving an astonishing quality stability with a handling blade entry and exit amount of less than 0.02 mm. We successfully cleared the challenges of "quality stability" and "stable supply," and by redesigning the part and automating production, we also succeeded in reducing costs. *For more details, please refer to the PDF document or feel free to contact us.*

During a recent visit to a car parts manufacturer we have been working with, we discovered a large quantity of used punches. A 200L drum was filled with used punches measuring Φ8×27mm. Upon discussing the situation, they expressed concern about the unstable quality of the punches they are currently purchasing, which leads to variability in tool life and makes it difficult to calculate the timing for replacements. We promptly introduced them to our punch designer and conveyed the challenges faced on-site. Although the designer was initially at a loss, they explained a rough outline of a proposed solution based on their previous experience with custom machining, which led to the response, "Please go ahead with Bandai!" When we proposed an improvement plan using metal film coating to keep costs down, they replied, "We have tried that before, but it resulted in early breakage." From that information, we hypothesized that the heat generated during the coating process might be the cause and began to take measures. As a result, the previously unstable punch usage increased to an average of 15,000 shots, achieving a stable tool life that is approximately three times longer. *For more details, please refer to the PDF document or feel free to contact us.

During discussions with an automation equipment manufacturer, we caught wind of the information that "a certain part is experiencing early wear and requires countermeasures, but we are struggling to find a solution." Here, we would like to introduce a case where we responded to the client's request for extending the lifespan of conveyor rollers within a limited budget. We recalled a previous project where we extended the lifespan of cutting tools by forming a metal coating with properties harder than the tool itself on the surface, and decided to proceed with surface treatment. We consulted with Company A, a processing contractor renowned for its expertise in surface modification technology, and under the theme of "creating low-cost rollers specialized for wear resistance," both companies discussed the manufacturing process. Next, we explained the manufacturing process to the automation equipment manufacturer and moved on to prototype evaluation. As a result, we successfully completed a low-cost, high-performance product. [Results were favorable] - By using inexpensive materials for the roller body and applying superalloy only to the surface, we achieved low cost and wear resistance. - By simultaneously polishing the sprayed area and the bearing sections at both ends of the roller, we created a high-performance product that minimizes rotational runout. *For more details, please refer to the PDF document or feel free to contact us.*

Here is an example of a request for solving a difficult problem from an automation equipment manufacturer. We received an inquiry from an automation equipment manufacturer, with whom we have previously collaborated on many processed products, regarding a processed product to be used in a new development project for a leak testing device. The request was, "In order to securely hold the O-ring in the O-ring groove of the in-roller shaft, it is necessary to have a slope in the groove. Is this feasible?" We selected a processing company, explained the response details to the automation equipment manufacturer, and proceeded with prototype evaluation. Each iteration of the prototype increased the difficulty, but we finally resolved the challenging air leakage issue on the third attempt by tightening the slope to 24 degrees. By meeting the customer's needs and facilitating cooperation between the automation equipment manufacturer and the processing company through our company, we were able to solve the problems faced by the client. [Challenge] We want to add a groove to insert an O-ring for air leakage prevention in the in-roller section of a flange shaft, but if the groove shape is made straight, a phenomenon occurs where the O-ring is pulled by the pressed parts during repeated air leakage tests. *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case where we received an urgent request from a client in Ehime Prefecture to manufacture 150 types of processed parts within three weeks. Our company held a strategy meeting with processing contractors. Since sheet metal processing was the most common, we first visited Company A, which specializes in press and laser processing. We divided the processing assignments while consulting with the person in charge. For the ASSY parts, which seemed challenging, we decided to request Company B from the Shimane Processing Network, known for saying, "Leave it to us for prototypes." Although there was a possibility of delays due to heavy snowfall, we ultimately completed the project and received praise from the client, stating, "Despite the short delivery time, we are fully satisfied not only with the quality but also with the cost." **Summary** - The Shimane Processing Network has a close relationship and is concentrated in neighboring areas, allowing us to respond to requests that may seem impossible at first glance. - Our strength lies in our ability to handle everything from single-item processing to ASSY processing through welding with a sense of speed. *For more details, please refer to the PDF document or feel free to contact us.*

I would like to introduce a case where a client suddenly revealed their plan to launch a highly confidential project unrelated to their main business. The shocking content was their desire to create their own "machine tools" that drill or cut materials such as metals. Leveraging our extensive experience in developing machine tools, we decided to produce a simple test machine to identify issues. Next, we created a prototype (version 2) that reflected the improvement proposals, and as a result of data collection, we successfully demonstrated improvement effects, achieving a roundness of less than 3 microns, which was set as the standard value. The actual machine was deployed in the client's processing department and is now operating as a device responsible for part manufacturing. 【Request Details】 ■ Content: A client who was manufacturing entirely different products is creating machine tools they have no prior experience with. ■ Request Items: Completion of the project, including the role of advisor regarding the design and production of machine tools. ■ Points of Caution: Due to the confidential nature of the project, utmost care must be taken to ensure that information does not leak within the client's company. *For more details, please refer to the PDF document or feel free to contact us.

BanDai proudly presents the "Hometown Processing Network," composed of 16 unique processing companies from across the country and one processing company from China. From precision cutting processing at the micron level to labor-intensive custom canning parts, the 17 processing companies, each with their own areas of expertise, provide optimal solutions to various concerns related to processed products! 【Problem-Solving Examples】 - 3D Printer Nozzle: We need help with intricate pure copper cutting parts that other companies couldn't process! - Interior Parts for Railway Vehicles: We need SUS304 canning parts that require beautiful finishing, even with a short delivery time! - Repair Parts for Old European Machines: The manufacturer's genuine repair parts are no longer available due to support ending! Can we do something through reverse engineering? - Parts for Agricultural Machinery: Due to the sudden closure of our current processing company, we can't obtain over 700 pressing, braking, and welding parts! We are preparing materials that introduce the 17 unique companies, along with other problem-solving examples. Please take a look by downloading the catalog below!