Last Updated： Aggregation Period:May 20, 2026～Jun 16, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 20, 2026～Jun 16, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 20, 2026～Jun 16, 2026
This ranking is based on the number of page views on our site.
31～49 item / All 49 items
We specialize in the design and manufacturing of precision progressive molds, the design and manufacturing of complex shape prototypes, as well as precision wire cutting contract processing.
We can manufacture progressive dies with a width of 0.3 mm and a thickness of 0.03 mm. We hold the title of First-Class Mold Manufacturing Technician (certification number 2) and are certified as a Highly Skilled Technician (Mold Manufacturing).
Please take a look at the achievements of Kyowa Hearts, a proposal-based group of craftsmen.
This is a collection of case studies from Kyowa Hearts that solves various challenges such as weight reduction, long lifespan, miniaturization, assembly labor saving, fine precision, and process reduction. [Contents] - Integrated molding of resin and magnesium - Dissimilar material joining through precision drawing and laser sealing (SUS, copper, aluminum, etc.) - Small diameter drawing processing of brass LED parts with an inner diameter of φ0.7 - Roundness of 0.03, complex bending of phosphor bronze (curling diameter 2.3) - Skillfully achieving concentricity and coaxiality! Complex-shaped antenna elements - Corner tube drawing with progressive dies, processing of notches and dowels within the mold, etc. ● For more details, please download the catalog or contact us.
We thoroughly manage the quality of molds before parts management.
Our progressive die adopts a nested structure for all cutting edges and bending parts, making maintenance easy and allowing for quick responses to design changes in parts. (The price of the die is almost the same as that of a single-piece die.) 【Features】 ■ The progressive die employs a nested structure for all cutting edges and bending parts. ■ Thorough management of die quality before part management. ■ By pursuing cutting-edge press technology with a small elite team, we utilize all technologies required for progressive dies, cold forging dies, and rationalization dies, challenging short delivery times and cost reduction. *For more details, please refer to the PDF document or feel free to contact us.
We can accommodate a wide range of requests from small lots to mass production! We can handle everything from progressive dies to single-operation dies. Mold production can be completed in as little as about two weeks.
We would like to introduce our "Mold Design and Manufacturing" service. We offer a wide range of solutions, from progressive dies that automatically produce finished products in a single pass to single-operation dies that utilize various processes such as punching and bending to create products. Additionally, we conduct trial runs of the completed molds to ensure workability, dimensional accuracy, and maintainability, striving to produce high-quality molds. 【Features】 ■ Mold design that accommodates a wide range from progressive dies to single-operation dies ■ Mold processing steps that achieve short delivery times ■ High-quality molds with excellent workability, dimensional accuracy, and maintainability *For more details, please refer to the related links or feel free to contact us.
The clearance between the punch and die is processed to 0.002mm.
The board thickness is 0.05, which is thinner than copy paper (0.1), so the clearance between the punch and die is processed at 0.002mm. 【Features】 ○Material: C5191R ○T=0.05 ○Partially AU plated material For more details, please contact us.
The product's plate thickness is being reduced, and a convex boss is being processed.
The product plate thickness is being reduced and a protruding boss is being processed. In conventional thinning methods, it is difficult to create a protruding boss shape in the thinned area, but it is being processed using a unique method. 【Features】 ○Material: SPCC-SD ○T=1.00 Please contact us for more details.
By replacing it with precision cold forging, stable quality can be achieved.
The product shape is close to a cone and is usually produced using the die-casting method. However, since aluminum is melted and solidified in a mold, shrinkage of the material occurs upon completion, leading to quality issues. By replacing this with precision cold forging, stable quality can be achieved. 【Features】 ○Material: Aluminum For more details, please contact us.
Significant cost improvements are possible, such as reducing material costs and increasing productivity.
There are parts with different plate thicknesses, and two types of materials were docked together, but by replacing it with cold forging, significant cost improvements such as material cost reduction and increased productivity are possible. 【Features】 ○Material: C2680R ○T=0.80 Please contact us for more details.
We are increasing orders from near-net shape to net shape!
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.
The ultra-hard specialty manufacturer is dedicated to creating with passion and precision, even at a new stage!
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.
Ultra-hard alloy integrated production! From design → formulation → sintering → processing → assembly → analysis and evaluation. Small lot support!
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.
![[Technical Proposal Example] Proposal for Rationalizing Reamer Processing through Precision Shearing Processing](https://image.mono.ipros.com/public/product/image/1bd/2001534484/IPROS8436564808622102444.jpg?w=280&h=280)
Proposal of a progressive die including reamer hole finishing through precision shearing processing! A case where secondary cutting could be eliminated.
This is a technical proposal case aimed at rationalizing reaming processes for products that underwent reaming finishing after press processing. In this case, the product required precise hole diameters, and reaming finishing was performed after pressing. However, there were challenges related to the lead time and machining costs associated with secondary cutting. By setting an appropriate production lot size based on production performance and regularly maintaining the cutting tools used for finishing the reamed holes, stable mass production was achieved. 【Case Overview】 ■Challenge: Lead time and machining costs associated with reaming finishing after pressing ■Proposal: Progressive die including reaming finishing through precision shearing processing *For more details, please refer to the related links or feel free to contact us.
"Coining" is one type of V-bending processing! I have summarized information about press molds!
This document is a glossary explaining "press molds." A "progressive die" is a mold that has two or more processes set within a single die, automatically feeding material to the next process with each shot while continuously pressing. We also introduce "transfer dies" and "single stroke dies." Please feel free to download and read it. [Contents (partial)] ■ Progressive die ■ Transfer die ■ Single stroke die ■ Punch, die, stripper ■ Guide pin, guide bush *For more details, please refer to the PDF document or feel free to contact us.
Mold design, manufacturing, sales, and press processing of the Relay Group.
At Relation Group, we primarily engage in mold design, manufacturing, sales, and press processing. We conduct mold design within Indonesia, extracting key points for mass production based on product drawings and 3D data from our customers. We pursue the best balance of quality, cost, and delivery time, implementing process design using CAD. We design a wide range of products, from small terminal components to deep drawing, precision parts, and 3D forming, covering single operations in the 15-ton class to progressive dies in the 110-ton class. 【Business Overview】 ■ Relation Co., Ltd. - Mold export ■ PT. RELATION TECHNICAL INDONESIA - Mold design, manufacturing, and press processing *For more details, please contact us.
![[Product Example] Laminated Motor Core Components](https://image.mono.ipros.com/public/product/image/2fc/2000587466/IPROS30617438872194185371.png?w=280&h=280)
Consistent production from molds to pressed products! Even if it's not mass production, please feel free to consult with us.
At Mitsuwa Seiki Seisakusho, we utilize precision press processing and riveting technology to manufacture laminated motor core components. Our specialty lies in mass production using laminated progressive dies, with a monthly output of over 10,000 units. However, we also accept prototype and development projects, and we focus on mold production with an eye toward mass production during the prototyping and development phases. We also accept prototypes of metal parts for stepping motors, so please feel free to consult us even if it is not for mass production. 【Product Examples (Excerpt)】 ■ Motor core for automotive use (Material: 35H360) ■ Motor core for health equipment (Material: 50H470) ■ Motor core for automatic opening and closing doors (Material: 35H360) *For more details, please refer to the PDF document or feel free to contact us.
![[Product Example] Motor Core for Vehicles](https://image.mono.ipros.com/public/product/image/6f5/2001138860/IPROS22355301506433340215.png?w=280&h=280)
Lot size is 100,000 pieces/month! We will introduce examples from mold production (progressive die with 2 cavities) to final inspection.
We would like to introduce a case study of the "motor core for vehicles" that we manufactured. The material used is 35H360, and the size is Φ14.4mm. We created the mold (with two pieces in progressive die) and conducted press processing followed by final inspection. Please feel free to contact us when you need our services. 【Case Overview】 ■ Material: 35H360 ■ Thickness: t = 0.35 × 11 sheets ■ Size: Φ14.4mm ■ Lot: 100,000 pieces/month～ *For more details, please refer to the PDF document or feel free to contact us.
A proposal-type forward remittance manufacturer that meets customer needs.
We are a vibrant company that takes pride in our motto of bringing joy to our customers, continuously and aggressively challenging ourselves with high-level technologies.
Proven deep drawing technology for motor cases!
We provide deep drawing technology with a proven track record in motor cases. By folding the plate, it is possible to enhance the strength and precision of the bearing housing. We also achieve cost reduction by minimizing the product size. Please feel free to contact us if you have any inquiries. 【Features】 ■ Riveting processing within progressive dies ■ Wobbling processing within the die (the flange edge cut is at a right angle with a sharp shear surface) ■ Side cutting of the flange side wall within progressive dies ■ Increased strength and precision of the bearing housing by folding the plate ■ Reduced product size and cost *For more details, please download the PDF or contact us.
Mold manufacturing, press processing, labor-saving machinery
○ We have over 40 years of experience in mold manufacturing and press processing, particularly excelling in progressive dies from prototyping to mass production. ○ Our manual and electric carts are popular products. ○ Machinery and processed parts (machining, electrical discharge, wire, grinding processing, etc.)
