
Realizing the customer's ideals - "If it doesn't exist, we'll create it ourselves."
■Machine Tool Division ■Parts Division

We are a chemical company that conducts research and development, manufacturing, and sales of cutting-edge materials and technologies in the environmental and energy sectors aimed at building a decarbonized society.
We are developing various cutting-edge materials and technologies such as natural biomass-based biodegradable plastics, natural biomass-based biodegradable resins, biomass coating materials, biomass inks, next-generation solar cells, next-generation secondary batteries, next-generation fuel cells, quantum dots, metal-organic frameworks, ionic liquids, deep eutectic solvents, and cellulose nanofibers.

We are a top manufacturer of rotary joints and slip rings operating on a global scale.
【Products Offered】 ■ Bearing-integrated joints ■ Bearingless joints ■ Multi-channel joints ■ Models with special operation sealing mechanisms such as AutoSense and POP-OFF ■ Tailor-made rotary joints ■ Combo (integrated) models of rotary joints and slip rings ■ Slip rings with enhanced noise reduction ■ Dustproof and waterproof slip rings ■ Tailor-made slip rings

Best Sanix Co., Ltd., a company specializing in sanitary fittings.
■Manufacturing and sales of sanitary piping and fitting parts ■On-site construction of prefabricated piping and sanitary piping ■Various stainless steel processing Burring, welding, cutting, pressing, and mesh processing Surface treatment processing (flap polishing, electropolishing, Teflon coating)

Another design team for our customers
Development and design of semiconductors and their application products ◇ Design and development of high-frequency and optical semiconductors ◇ Enclosure and mechanical design, simulation ◇ Design and development related to power electronics ◇ Design and development of analog and digital electrical circuits ◇ Custom measurement system design, semiconductor package design

Inspection, measurement, analysis equipment and control systems
Sales of roll hardness testers, online permeability testers, X-ray thickness gauges, gamma density and level meters, defect detection devices, monitoring systems, color analysis systems, and various testing equipment.

Long-size zigzag paper folding machine
Development, manufacturing, and sales of long-length drawing folding machines.

Pioneer. And challenger.
Manufacturing and sales of universal joints and pyjamas.
Reliable technical skills and a reassuring maintenance system.
Import, sales, and installation of jacuzzi whirlpool baths Design, manufacturing, sales, and installation of Takeshita original bathtubs Design, manufacturing, sales, and installation of unit baths Design and construction of bathroom renovations, manufacturing and sales of bathroom-related equipment

We handle various types of OTR tires.
■ Sale of new tires, used tires, and puncture repairs (general tires and construction vehicle tires) ■ OTR tire partial retreading repair ■ Processing and sale of polyurethane no-flat tires (FLATPROOFING SYSTEM) ■ Sale of solid tires for construction machinery ■ Various on-site services (including road service)

Quality that has reached its limits. As a cam specialist, we will continue to take on challenges for the future.
【Business Items】 ■ Cutting and grinding of cams ■ Cam mechanism design and analysis ■ Simultaneous multi-axis composite machining

We build proposals tailored to customer needs and establish an appropriate production system! We provide support until completion with a consistent system.
Pressing, sheet metal, machining, and assembly of communication-related parts and aircraft-related parts.

Leave the matter of electric wires to us.
Type of Business: ■Manufacturing and sales of electric wires and sales of insulating materials

Please leave the aluminum inner baffles and prototype single-item processing to us.
【Product Line】 ■ Aluminum Inner Baffle ■ Prototype Single Item Processing, 3D Processing

For 3D laser processing, wire cutting, machining, and other metal processing, come to our company!
Metal processing mainly focused on prototype sheet metal.

Please leave the outsourcing of printed circuit board (PCB) design and mechanical design to Plumra in India. We achieve short delivery times with a 24-hour system.
1. Electronic Design Services We provide services such as circuit board design, high-speed circuit board design, circuit board routing and wiring, and library development. We can also offer other services based on customer requests. 2. Mechanical Design Services We provide mechanical design services for automatic, hydraulic, and pneumatic equipment, industrial equipment, and agricultural equipment companies, including 3D modeling. 3. Software Services We also offer software services for technical software, IT, and other general companies. <Advantages of Working with Plumra> - A reliable company that follows a customer-centered approach due to proven capabilities. - "One business area for one customer" - This policy maintains confidentiality in the customer's unique working methods. - Established a Japanese-speaking team for better communication. - Over 20 years of continuous working experience with Japanese companies. - Capable of handling designs for up to 50-layer circuit boards, with the ability to perform 3,000 net wiring tasks per day. - We have delivered over 9,000 electronic and mechanical design projects, totaling 10 million hours, enhancing our value. - Our business model is based on cost per time, resources, and project.

We will create a future that emerges from "energy conservation."
■Energy-saving equipment design ■Electrical equipment construction: design and execution ■Air conditioning equipment construction: design, execution, maintenance, and efficiency improvement ■Ventilation and exhaust equipment construction: design and execution ■Compressed air equipment construction: design and execution ■Auxiliary equipment construction for rotary printing machines: design and execution ■Network construction

Building a bond of trust with our customers and providing design capabilities that meet diverse needs.
■Complete set of injection molding mold design ■General modeling using 3D CAD (Product modeling is also available)
Creating products that connect the bonds of quality and trust between customers and society.
【Product Line】 ■General bolts ■High-performance bolts ■Stud bolts ■Engine surrounding pipes ■Machined parts ■Other cold-forged rough shape components
We respond to various customer requests, from individual parts to completed products, solely from engineering!
■ Design and manufacturing of standard components used in the aerospace, space, and defense fields (washers, clamps, brackets, etc.) ■ Design and manufacturing of aerospace, space, and defense equipment parts ■ Sheet metal parts, machined parts, enclosure assembly, and structural assembly for aerospace, space, and defense ■ Wiring assembly and circuit board mounting for aerospace, space, and defense electronic devices ■ Various special process operations ■ Dispatch services (aircraft structural material assembly, maintenance assistance, electronic device wiring assembly, mounting work, etc.)
Rokko Kiko Co., Ltd. for Machining, NC Lathes, and Composite Processing
Precision metal cutting processing, production equipment design and manufacturing.

The semi-dry processing of cutting machines is best achieved with Esrim. The type of cutting oil can be either oil-based or water-soluble, and mist spraying can be done using an internal lubrication method.
Main Products Semi-dry processing mist spraying device Automatic dilution valve

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Manufacturing of Precision Machinery Accessories - Rotating Centers (Product Name: Kabuto Center) - High-Speed Rotating Centers (Product Name: Seal Center) Various (Product Name: Fine Live Center) Various - Fixed Centers (Product Name: Kabuto Race Center) - Driving Centers <Made in Italy: Imported> "OMAP" Face Driving Center - Grinding Machine Klee (Product Name: Kabuto Clipper) - Honing Mandrels

Turning 'I wish there was something like this!' into reality.
- We are a sole proprietorship that develops and designs creatively innovative convenience products and manufactures them externally upon request. - The "Broad Hook" that we devised is available for purchase online.

Human imagination is unchanging.
- Development, design, manufacturing, and sales of semiconductor integrated circuits - Development, design, manufacturing, and sales of electronic circuit devices - Other related businesses
Leave all your forging products and equipment construction needs to us!
■Forging Division ・Hot forged products (mainly automotive, agricultural machinery, and construction equipment parts) ■Equipment Construction Division ・Manufacturing and installation of steel frame construction, equipment construction, and material handling machinery, etc.