上越市 List of Products and Services

We are a company specializing in environmental equipment, industrial machinery, and large-scale machining. In particular, in the field of environmental equipment, we develop, design, and manufacture crushers as a preliminary step for waste recycling, with over 500 units delivered domestically. Additionally, we collaborate with our group company, Rita Technology, to focus on software development, including AI-powered automatic sorting machines. We also excel in industrial cranes, custom-made FA systems, and large-scale precision machining, providing comprehensive services from parts manufacturing to assembly, sales, and maintenance. Areas of expertise: Environmental equipment machinery: Development, design, and manufacturing of various crushers for industrial waste processing and AI-equipped automatic sorting machines. Notably, our dual-shaft crushers for disaster debris processing have been instrumental in recovery efforts following earthquakes and other disasters. Industrial automated labor-saving machinery: Manufacturing of custom-made FA systems, automatic transport lines, and various cranes tailored to customer requirements. Precision machining: We specialize in large and complex precision machining using some of the largest gantry 5-axis machining centers and multi-tasking machines in the country. We are also capable of processing parts for the aerospace and defense industries. Can manufacturing: We excel in welding large tanks, frames, and thick plates, and we also possess automatic welding robots.

We are a company engaged in the manufacturing and sales of transport machinery and equipment, particularly aluminum wheels for commercial vehicles. We have obtained ISO 9001 and ISO 14001 certifications. Specialized technical fields: Materials: Forged aluminum wheels. Processing, treatment, and technology: Drilling, polishing treatment, surface treatment. Processing technology: Cutting.

Producing deep-drawn press-processed products that cannot be made by other companies, utilizing a large 1200t press and numerous other machines. - Holding a 16% share in the kitchen industry, securing the top share as a manufacturer of stainless steel sinks and countertops. - Founded in 1959 in Toda City, Saitama Prefecture, with the Joetsu factory established in 1991, it is a company with a long history. - Promoting high-quality, short-delivery safe "monozukuri" (manufacturing). Materials SUS Processing, Treatment, Technology Metal press processing, cutting, laser processing, bending processing, seam welding, polishing processing Products Stainless steel sink countertops (tops), water tanks (sinks)

Company Overview Kasahara Spring specializes in the design and manufacturing of various types of springs, including compression springs, tension springs, torsion springs, and leaf springs, tailored to customer requirements. Founded on April 1, 2006, the company primarily engages in the steel industry and the manufacturing and processing of metal products. With a workforce of 5 employees, we excel in quickly responding to small lot production needs. Specialized Technical Fields Manufacturing of various springs

Nagumo Manufacturing Co., Ltd. is a company specializing in precision machining and cutting, metal product manufacturing and processing, and plastic and mold processing. Founded in July 1947, it has a capital of 950 million yen and employs 108 people. The company handles precision molds for semiconductor manufacturing and automotive parts manufacturing, establishing a consistent production system from design to quality assurance. Specialized Technical Fields: Mold Design and Manufacturing: We excel in designing press molds used for punching, bending, and cutting. Precision Machining: We cater to high-precision machining processes such as cutting (±0.003mm and above), grinding (±0.001mm and above), and electrical discharge machining (±0.002mm and above). Materials Handled: We work with a wide range of materials, including cold work die steel (such as SKD11), stainless steel (such as SUS304 and 316), high-speed steel (such as HAP), cemented carbide, and various types of aluminum.

We are a specialized manufacturer of welded wire mesh, supporting public civil engineering and living infrastructure. In 2014, we introduced new equipment and completed our second factory to accommodate large products. As a company that creates the framework of daily life, we produce products tailored to customer needs. We are capable of manufacturing large and thick (up to D25) bar mesh. We can handle everything from bending processing to mesh assembly processing. Related fields: - [Products] Welded wire mesh for concrete reinforcement (wire mesh, bar mesh) - [Final applications] General public civil engineering such as road gutters and covers, retaining walls, drainage ditches, catch basins, and snow melting hoppers. Specialized technical fields: Materials: SD295, SD345, SWM-B, SS400 Processing, treatment, and technology: Spot welding, arc welding, bending processing (R, corner, step bending, etc.) Products: Welded wire mesh

Our company's metalworking department has been engaged in the metal processing industry since 1974, performing a wide variety of sheet metal processing. We have established partnerships with metal processing companies both within and outside the prefecture, utilizing advanced technologies such as cutting with the latest fiber laser cutting machines, bending processes, and the introduction of welding robots, all combined with skilled craftsmanship. We specialize in small lots and a diverse range of thin and medium-thick sheet metal processing, and since we also handle harness processing, we can manage everything from sheet metal processing to completion. We have received high praise for our technical capabilities and strict adherence to delivery deadlines. Specialized Technical Fields Materials SPCC-C, SPHC-C, SECC-C, SEHC-C, SUS, electric wires, etc. Processing, Treatment, and Technology CAD/CAM drawing → laser cutting → bending processing, pressing processing → spot welding, robotic welding, manual welding Products Parts for agricultural machinery, parts for construction machinery, various harness processed products, and other metal processing parts.