We have been certified as a 'Kanagawa SDGs Partner.'

Even if you think 'Is it impossible for the press?', please consult with us first! We can immediately turn your design intentions into reality. We can also produce discontinued items if we have the actual product.

We quickly and high-quality finish metal parts with three-dimensional shapes, such as free-form surfaces and deep drawing, even from just one piece using press processing. We have hydraulic presses ranging from 35t to 600t, and for example, in the case of automotive parts, we can prototype sizes from brackets to structural components like pillars and frames that make up the white body. Additionally, we also accommodate short-term delivery of small lots and limited press parts using high-speed hydraulic presses. 【Features】 - A lineup of hydraulic presses up to 600t - Jig manufacturing, machining, and various secondary processing - Utilizing unique know-how in mold manufacturing - Responding to urgent requests - Capable of producing discontinued items if the original is available Prototyped press parts with three-dimensional shapes, regardless of the form. We will finish to the "desired shape" immediately! With 35 years of continuous drawing experience, we specialize in prototyping, which often involves producing once and then finishing. We have always responded to various new shapes, and with experience in producing over 400 types annually, we can efficiently and quickly handle complex shapes. *We accept production from one piece. Please feel free to contact us for inquiries.

• Electron tube

3D shape prototype press parts that immediately turn design intentions into form! We can finish them quickly and with high quality through press processing, even from just one piece!

We quickly and high-quality finish metal parts with three-dimensional shapes, such as free-form surfaces and deep drawing, starting from just one piece using press processing. We have hydraulic presses ranging from 35t to 600t, and we can handle prototypes for sizes up to structural components like brackets and pillars or frames for automotive parts. Additionally, we also accommodate short-term delivery for small lots or limited press parts using high-speed hydraulic presses. 【Features】 ■ A lineup of hydraulic presses up to 600t ■ Support for jig manufacturing, machining, and various secondary processing ■ Utilization of unique know-how in mold manufacturing ■ Response to urgent product requests ■ Assistance in producing mass production models using prototype data *For product details, please download the PDF materials or contact us. *We accept production starting from one piece. Please feel free to inquire.

• Processing Contract

We are currently offering technical materials summarizing the advantages of the simple mold press method and how to differentiate its use from mass production molds.

This document provides a clear introduction to our company's specialized "simple mold press method." The simple mold press method, which is effective for prototyping and medium to small-scale production, offers various advantages such as cost and delivery time, and it is essential to appropriately differentiate it from mass production molds. If you are considering the production of metal press parts, please take a look. [Contents] ◎ Structural differences, advantages, and disadvantages between mass production molds and simple molds ◎ Production process of press parts using simple molds ◎ Differentiation of usage ◎ Our company's features and Q&A *This document can be viewed via "PDF Download." Please feel free to contact us with any inquiries. *Our company accepts production starting from one piece. Please do not hesitate to reach out with your requests.

• Press Dies

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.