List of Processing Contract products
- classification:Processing Contract
856~900 item / All 24245 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
A belt grinding machine that has been in use for about 50 years since 1973. In addition to trust and proven results, the lineup is also extensive.
- Other machine tools

Belt grinding machine "Veda Machine" has high durability and a wide range of service parts.
The "Bader Machine" is our belt grinder that boasts excellent polishing performance for each individual unit. By selecting models and types according to the shape and size of the workpiece, and by equipping it with a polishing belt suitable for the task, it can flexibly accommodate a wide variety of items across various fields. Please make extensive use of it for high-efficiency polishing and grinding, reduction of work time, labor-saving, and standardization of tasks. 【Lineup】 ■ Portable type BP-K (air motor type) ■ Made-to-order machine PC-1 (wheel centerless), BC (standard dust cover) ■ Installed type BM (basic type), SBA-1, BH-2 ■ Wheel type SBD-4S, SBD-7, BWd *For more details, please download the PDF or contact us.
Even without blueprints, precise reproduction is possible. What is needed is the ability to identify the "utilization scene."
- Processing Contract
Genuine parts are too expensive... Consider reverse engineering as a solution to that problem.
- Processing Contract
With craftsmanship that is the best in Japan for palm-sized items and cutting-edge equipment, we can precisely reverse-engineer complex shapes!
- Processing Contract
A special disaster response vehicle (decontamination vehicle) for rapidly decontaminating substances attached to victims and those in need of rescue during NBC disasters.
- Vehicle body parts
- Processing Contract
Prototype development and mold design aimed at mass production. Prototype in as little as 3 days. Mass production molds in as little as 2 weeks.
- Processing Contract
"When used for the purpose of electromagnetic wave shielding effect" and so on! An explanation of press processing and related technologies.
- Processing Contract

Notice of Update for Technical Document "Product Development Utilizing the Properties of Stainless Steel"
Steel materials are widely used as metal materials, and due to their excellent properties, stainless steel is often used in electrical, electronic, and automotive components. This document introduces the production of Kyo-Wa Hearts products, specifically the use of stainless steel sheets in press processing, highlighting their characteristics and applications based on functionality. Our company produces a large number of precision flat springs, and among them, stainless steel, along with copper and copper alloys, receives a significant number of specifications from our customers. Please take a moment to read the related catalogs below.
As one of the challenges in new processing technologies, we are working on progressive deep drawing.
- Processing Contract

It was published in the specialized magazine "Press Technology June issue."
The Intermold 2021 exhibition was held at Tokyo Big Sight Aomi in April. Our company's specialty, precision press-processed parts, was featured. The photo shows a part that has undergone two-stage drawing processing followed by punching. The material is brass, with a thickness of 0.64mm and a height of 4.5mm. The inner diameter is 0.7mm.
Kyowa Hearts works with various types of metals. Some metals can easily rust depending on how they are handled.
- Processing Contract

[Notice] Information on Exhibiting at the 25th Mechanical Components Technology Exhibition
This is an announcement for our participation in the 25th Mechanical Components Technology Exhibition! The first real exhibition of this year will be held at Makuhari Messe. Shall we solve your metal processing concerns together? Please come to the Kyo-Wa Hearts booth for technical consultations and information gathering! We will give away technical materials as novelties! (Note: The technical materials will be available until they run out. Thank you for your understanding.) Details of the exhibition are as follows: ■ Event: 25th Mechanical Components Technology Exhibition ■ Date: February 3 (Wed) to February 5 (Fri), 10:00 AM to 6:00 PM (ends at 5:00 PM on the last day) ■ Location: Makuhari Messe ■ Admission Fee: Please apply for an invitation ticket from the URL above. It will be free. (Please note that if you do not have an invitation ticket, the admission fee will be 5,000 yen.) ■ Booth Number: Hall 5, 15-5 [17] ■ Products to be exhibited: We plan to showcase fine press parts, progressive drawing parts, prototypes, magnesium alloy processed products, our own products Nuke and Maggreen. We sincerely look forward to your visit.
Introducing measures to improve mold durability and the effectiveness of selecting stainless steel materials.
- Processing Contract
This catalog is a must-see for anyone involved in metal processing! It contains fundamental yet important information!
- Processing Contract

[Notice] We have made an investment in the latest Aizawa-manufactured press brake!
In manufacturing, we don't immediately create molds for mass production; instead, we first produce a few prototypes, typically around 100. What we need for this is the press brake. It is a sheet metal machine used to bend thin sheet metal materials. The features of this machine include high repeatability precision, fine adjustment mechanisms that can be tailored to the product, easy clamp for one-touch mold attachment, quick change, CAD/CAM integration, and the capability for internet connectivity for IoT use! Trust Kyo-Wa Hearts not only for mass-produced items but also for prototypes!
We specialize in the processing of "fine, precise, and complex" leaf springs! We have various processing examples such as barrel-shaped, drum-shaped, and droplet-shaped.
- Processing Contract
The potential of aluminum! Responding with technology as professionals in precision sheet metal.
- aluminum
- Processing Contract
Achieve cost reduction without the need for molds. We can accommodate from a single prototype. Metal sheets can be processed precisely without burrs, and bridge-less options are also available.
- Processing Contract
End face grinding, bevel grinding, and other round polishing are possible! The processing capacity is approximately 10kp/M for 6-inch compatibility.
- Processing Contract
A customised and integrated service to realise unmatched gear cutting tool performance
- Surface treatment contract service
- Processing Contract
The next generation of carbon-based coatings for processing non-ferrous materials
- Surface treatment contract service
- Processing Contract
The new coating for injection moulding & extrusion of filled polymers
- Surface treatment contract service
- Processing Contract
Born to evolve. Made to last.
- Surface treatment contract service
- Processing Contract
Maximum performance for hardened and stainless steels and high-temperature alloys
- Surface treatment contract service
- Processing Contract
Improved reliability with integrated molding! We can bond materials that can be baked, such as aluminum, stainless steel, and copper, including supplied materials.
- Processing Contract
It perfectly fits the heated object with three-dimensional shaping!
- Processing Contract
Composite coating: Achieving further durability improvement with the combination of ceramic thermal spraying and fluorine coating!
- Processing Contract
We will deeply understand and respond to the key factors in cooperating to improve your production quality!
- Processing Contract
Meeting the needs for "small space and high reliability"! Microfabrication technology is being utilized.
- Other processing machines
- Processing Contract
By leveraging the characteristics of injection molding, the freedom of shape design expands dramatically!
- Ceramics
- Other machine elements
- Processing Contract
A mobile library vehicle that provides reading opportunities to depopulated areas and regions with many elderly people.
- Vehicle body parts
- Processing Contract
We provide high-quality surface treatment that removes fine irregularities, welding discoloration, and burrs, combining gloss and cleanliness.
- Other surface treatment equipment
- Surface treatment contract service
- Processing Contract
An airport emergency medical transport vehicle that is prepared for aviation accidents and can quickly respond to conduct rescue and treatment activities in case of an emergency.
- Vehicle body parts
- Processing Contract
A strong ally in delivering fresh agricultural products and daily necessities to shopping-challenged individuals: a mobile agricultural sales vehicle.
- Vehicle body parts
- Processing Contract
A hanging transport vehicle for carcasses that meets the customer's request to transport carcasses in the best condition.
- Vehicle body parts
- Processing Contract
We offer a variety of carbide materials suitable for your application! We can also propose it along with the highly release-resistant SurmoX treatment.
- Processing Contract
- Other molds

Notice of Participation in 'MF-TOKYO 2025 8th Press, Sheet Metal, and Forming Exhibition' from July 16 (Wednesday) to July 19 (Saturday), 2025.
Mizuho Industrial Co., Ltd. will exhibit at the "MF-TOKYO 2025 8th Press, Sheet Metal, and Forming Exhibition" held at Tokyo Big Sight. We will showcase products that have undergone special surface modification treatments, which are different from coatings on carbide materials and carbide tools. We sincerely look forward to your visit.
We will create cross-section samples for analysis and observation according to your request.
- Other services
- Processing Contract
- Plastic processing machines (cutting and rolling)
Pre-treatment for metal structure inspection will be carried out due to surface corrosion caused by chemicals.
- Other services
- Processing Contract
- Etching Equipment
The carbide molds are excellent in wear resistance and maintain high precision for a long time! Our experienced sales staff will assist you.
- Processing Contract
- Other molds
- Press Dies

Notice of Participation in 'MF-TOKYO 2025 8th Press, Sheet Metal, and Forming Exhibition' from July 16 (Wednesday) to July 19 (Saturday), 2025.
Mizuho Industrial Co., Ltd. will exhibit at the "MF-TOKYO 2025 8th Press, Sheet Metal, and Forming Exhibition" held at Tokyo Big Sight. We will showcase products that have undergone special surface modification treatments, which are different from coatings on carbide materials and carbide tools. We sincerely look forward to your visit.
We will produce cross-sectional samples without any taper using the ion milling method.
- Other services
- Processing Contract
- Surface treatment contract service
Excellent wear resistance ultra-hard punches! We can provide high-precision products at low prices.
- Processing Contract
- Other molds

Notice of Participation in 'MF-TOKYO 2025 8th Press, Sheet Metal, and Forming Exhibition' from July 16 (Wednesday) to July 19 (Saturday), 2025.
Mizuho Industrial Co., Ltd. will exhibit at the "MF-TOKYO 2025 8th Press, Sheet Metal, and Forming Exhibition" held at Tokyo Big Sight. We will showcase products that have undergone special surface modification treatments, which are different from coatings on carbide materials and carbide tools. We sincerely look forward to your visit.
High precision, high purity, high durability. Precision electrochemical polishing that meets the quality standards of semiconductor manufacturing.
- Other surface treatment equipment
- Surface treatment contract service
- Processing Contract
Complex shapes can achieve uniform gloss and high precision smoothness through non-contact processing using chemical reactions. There is no concern about deformation, and it can also handle large-scal...
- Other surface treatment equipment
- Surface treatment contract service
- Processing Contract
The power that supports the surface accuracy and optical performance!! We aim for a large number of processes with a constant focus on good quality.
- Processing Contract
- Contract manufacturing
High-precision processing of test specimens based on JIS/ASTM standards or according to customer specifications.
- Processing Contract
From image to design and drafting → manufacturing → packaging and shipping → installation if necessary! We realize your vision with stainless steel processing technology cultivated in Tsubame City!
- Processing Contract
- Stainless steel utensils and containers
- Stainless steel container
Plating is possible on large resin products up to 2m × 1m × 0.3m.
- Processing Contract
A livestock transport vehicle with a lifting floor that makes it easy to stack in two layers and allows for a wider range of transportable livestock.
- Vehicle body parts
- Processing Contract
We manufacture each truck body customized to meet the customer's requirements.
- Vehicle body parts
- Processing Contract