本山合金製作所 List of Products and Services

Motonami Alloy Manufacturing Co., Ltd. is a manufacturer specializing in cemented carbide and is a comprehensive producer of cemented carbide. At each stage of design, materials, processing, and molds, we use dedicated machines as specialized manufacturers, challenging materials, shapes, and mechanisms that are said to be difficult to produce and process. These daily challenges and pursuits lead to a high level of accumulation of surrounding and related technologies, allowing us to maintain a stance of "responding to all user demands as a specialized manufacturer," regardless of the technology or environment. 【Business Activities】 ■ Design and manufacturing of precision progressive molds ■ Manufacturing of precision mold components, other mechanical parts, and various spray nozzles ■ Cemented carbide manufacturing *For more details, please refer to our catalog or feel free to contact us.

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For any materials and shapes, please consult Motoyama Alloy Manufacturing. We will respond professionally to all aspects of delivery time, quality, and price. 【Processing Examples】 ■ Precision progressive die parts ■ Lead frame and connector die parts For more details, please refer to our catalog or feel free to contact us.

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Motoyama Alloy Manufacturing Co., Ltd. accurately responds to a wide range of materials and processing needs, from difficult-to-machine materials to irregular and complex shapes, thanks to our unique technological capabilities as a consistent manufacturer of materials and processing. Here are some examples of our "Polishing and Grinding Processing" cases. 【Processing Examples】 ■ Forging Molds ■ Powder Molds, Casting Molds, and Other Mechanical Parts For more details, please refer to our catalog or feel free to contact us.

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Motoyama Alloy Manufacturing Co., Ltd. is committed to product development as a "super hard professional" that always maintains a technical distance that does not diverge from the user. Additionally, we will continue to make attempts with composite strength in molds assembled by processing manufacturers who are well-versed in materials. We would like to introduce our examples of 'cutting/materials and molds' processing. 【Processing Examples】 ■ Precision Cutting ■ Materials for Wear-Resistant and Impact-Resistant Parts ■ Materials for Cutting Tools ■ Molds For more details, please refer to our catalog or feel free to contact us.

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Motonami Alloy Manufacturing, which has accumulated related technologies in the materials and processing fields and has continuously responded to a wide range of needs for hard metal parts, is leveraging its achievements as a springboard to also meet user needs in the mold field as "TOKALOY of hard metal." Our company demonstrates its greatest asset, the "spirit of pursuit and exploration," utilizing "technologies unique to us," and is always dedicated to mold making with the same passion as our customers, staying close to them. 【Features】 ■ Tri-press with three machines: HMX-200, PDA125L, and NC1-80 ■ Abundant related technologies in both materials and processing fields applicable to punching, bending, and drawing For more details, please refer to our catalog or feel free to contact us.

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Motoyama Alloy Manufacturing Co., Ltd. is well-versed in the properties of materials and has a thorough understanding of processing from A to Z. This knowledge and know-how provide a significant advantage in mold design. Through the accumulation and integration of abundant related and peripheral technologies as a material and processing manufacturer, we achieve designs that meet user requirements. Our company is a design specialist that works alongside the material manufacturing and processing division. 【Features】 ■ Mastering the design of precision progressive molds and layered molds, expanding our expertise to bending and drawing ■ Incorporating stress analysis using the finite element method to provide data focused on strength evaluation For more details, please refer to our catalog or feel free to contact us.

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"The next ten years will see a rush of new technologies comparable to the technological evolution of the past hundred years." This has been said repeatedly in recent years since the acceleration of technological evolution began. However, Motoyama Alloy Manufacturing has maintained a stance of responding to all user demands with "precision" in every process, regardless of the technological evolution or environmental changes. As a manufacturer, we will continue to walk this unchanging path. [Features] - There are 9.37 measuring devices per employee engaged in processing operations. - We possess both the technologies for development and those for evaluation. For more details, please refer to our catalog or feel free to contact us.

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Motoyama Alloy Manufacturing Co., Ltd. boasts processing know-how comparable to specialized manufacturers in cutting, polishing, and grinding for a wide range of materials, from difficult-to-cut materials such as cemented carbide, SUS, and titanium to brass and aluminum. We maximize the advantages of owning and using multiple dedicated machines for all types of processing of cemented carbide, taking on materials and shapes that are said to be difficult to process. Moving forward, we will continue to tackle all orders as "specialists in cemented carbide processing" and deliver value-added products. 【Features】 ■ Capable of processing long, precise, irregular shapes, and difficult-to-cut materials, handling both flat and round items ■ In-house standards that comply with higher levels than JIS standards For more details, please refer to our catalog or feel free to contact us.

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Electrical discharge machining, which has become a common method for processing extremely hard materials represented by mold components. Motonami Alloy Manufacturing, which has established itself as one of the "core technologies" since the company's founding, takes pride in being a specialist in both shape and wire electrical discharge machining. In particular, regarding the inevitable embrittlement of the machined surface during electrical discharge machining, we respond to user trust by applying the best processing possible, leveraging our "material knowledge" as a material manufacturer. 【Features】 ■ The accumulation of peripheral and comprehensive technologies starting from material manufacturing leads to products that are appreciated and trusted. ■ Electrical discharge machining delivers products that fully utilize our technological assets, enhancing our value as a processing manufacturer. For more details, please refer to our catalog or feel free to contact us.

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The evolution of production technology has made the miniaturization and high performance of many products a reality, and with this evolution, there is a demand for mother tools to achieve higher levels of machining precision and surface finish roughness. The high-level demands for polishing and grinding processes have always been a challenge and a source of enjoyment for Motoyama Alloy Manufacturing, which has walked hand in hand with technological evolution. Each individual has a strong and passionate commitment to manufacturing, and as long as there is a common language of technology, we believe that our company can meet all the wants of our users. 【Features】 ■ Cutting-edge automation and handmade craftsmanship work together in a perfect balance for product creation. ■ There is a spirit of engineering that demands zero tolerance. For more details, please refer to our catalog or feel free to contact us.

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The benefits that powder metallurgy technology has brought to humanity are such that it is not an exaggeration to say that today's technological days are built upon them. Motonami Alloy Manufacturing Co., as a manufacturer of carbide materials, considers it its mission to provide as many users as possible with the "benefits of carbide" in an appropriate manner. In this sense, "quality" is the most important proposition. We believe that high and stable quality can only be achieved through the accumulation of awareness and practice by everyone involved in the manufacturing process, and we face our daily operations with this belief. [Features] ■ Delivering reliable products consistently as a material manufacturer ■ Zero cost of quality loss For more details, please refer to our catalog or feel free to contact us.

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Motonaka Alloy Manufacturing, which handles the particularly valuable material "carbide" among non-ferrous materials, is always committed to providing cost-effective "carbide." The key concept is "craftsmanship." Our goal is to establish technology that minimizes post-sintering processing as much as possible, meaning we aim to produce highly reliable products that meet specifications immediately through sintering. 【Features】 ■ Complete in-house production of all processes ■ Advanced manufacturing process technology achieved through close information sharing among processing, design, and assembly departments ■ Pride and confidence as a specialized manufacturer For more details, please refer to our catalog or feel free to contact us.

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The "FX Series" is a carbide alloy that has improved chipping resistance and corrosion resistance due to enhancements in tungsten carbide (WC) and the bonding phase. It is a super fine particle carbide alloy composed of very fine WC raw materials with an average particle size of about 0.5 μm, allowing for high hardness and high-quality sharp edges and surface roughness. 【Features】 ■ Improved wear resistance ■ Enhanced machinability for electrical discharge machining ■ Corrosion resistance ■ Reduced surface roughness and wear of the tool surface caused by environmental factors such as machining heat For more details, please refer to the catalog or feel free to contact us.

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The "S Series" is a carbide alloy that significantly improves the leaching in the bonding phase, which has hindered the prolongation and permanence of dimensional accuracy, and enhances corrosion resistance. Even in environments that could accelerate the corrosion of carbide materials, it maintains high dimensional accuracy and carbide characteristics. Furthermore, by incorporating new technologies in addition to existing know-how, it improves "wear resistance" and "stability of lifespan against breakage" compared to conventional materials. 【Features】 ■ Improved corrosion resistance ■ Enhanced electrical discharge machinability ■ Improved wear resistance ■ Enhanced stability of tool lifespan For more details, please refer to the catalog or feel free to contact us.

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The "RA Series" is a wear-resistant cemented carbide that improves adhesion wear resistance by reviewing the bonding phase and using coarse particle tungsten carbide (WC), which has a strong affinity with cemented carbide materials. It is ideal as a material for molds used in copper alloy processing. 【Features】 ■ Special-purpose cemented carbide with coarse grain and low Co ■ Composition optimized for applications involving adhesion wear and seizure ■ Suppresses diffusion of the work material into the bonding phase For more details, please refer to the catalog or feel free to contact us.

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Motoyama Alloy Manufacturing Co., Ltd. has developed and established a new cutting processing technology for difficult-to-machine materials using newly developed tools, achieving a higher surface roughness and high dimensional accuracy at an advanced level. The advantage of a good surface roughness that does not require finishing polishing directly correlates with high-level dimensional accuracy, allowing us to provide products that do not deform. 【Features】 ■ Good surface roughness ■ High dimensional accuracy *For more details, please refer to the catalog or feel free to contact us.

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Motonami Alloy Manufacturing Co., Ltd. is one of the few integrated manufacturers in Japan that handles everything from the production of cemented carbide, which does not exist in nature, to processing and product development. We support the creation of cemented carbide products and provide valuable materials to humanity through technology. Industrial products will continue to support our lives in both "visible and invisible ways," evolving their functions day by day. The mission of cemented carbide, used as a mother tool across various industrial fields and contributing to the production of many parts, is becoming increasingly significant. As a "cemented carbide specialized manufacturer" that consistently handles everything from materials to products, it is only natural for us to continuously respond to user demands at the highest level, and we will provide accurate advice and technical support from the perspective of a cemented carbide specialized manufacturer. [Business Content] - Precision mold parts and other machine parts - Precision progressive molds - Various spray nozzles For more details, please contact us or download the catalog.

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