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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
By combining parts, it is possible to produce large pallets of 2m x 4m size. Even if damaged, partial replacement is possible, making it economical. *Available from a single piece.
- palette
After assembling the device, the dirty liquid is filtered and disposed of! Here is an example of contributing to reducing environmental impact.
- Filtration Equipment
For sludge removal, use a coolant filtration system! If you have concerns, contact Roka Seiko.
- Filtration Equipment
Investment in filtration systems determines the "competitiveness of factories"!
- Filtration Equipment
Reduce processing defects and increase sales! Case study on sludge countermeasures in quartz glass and semiconductor processing.
- centrifuge
Does the coolant filtration system affect processing efficiency? The relationship between processing accuracy and sludge. A case study where the grinding amount per cycle has significantly increased c...
- Filtration Equipment
The choice to keep the circulating cooling water clean and continue to reuse it.
- Water treatment equipment and technology
Trends in packaging technology and future prospects based on domestic and international examples from 2026.
- Technical Seminar
Combining Operator Expertise with Semi-Automatic and Fully Automatic Grinding Cycles for Flexible Production.
- Grinding Machine
A compact grader (classifier) for potatoes and onions has been consolidated into one unit! A solution that realizes automation of operations and improves productivity.
- Other food machinery
Leveraging Operator Expertise for Flexible, High-Precision Grinding of One-Off and Small-Batch Workpieces.
- Grinding Machine
It features excellent visibility with a 3-color LCD display! A digital pressure switch compatible with IP40 that reduces setup workload.
- switch
- Sensors
Supports wide-area communication and improves on-site communication! An IP radio that achieves a stable communication environment and smooth collaboration.
- Mobile phones, PHS, data communication cards
- Other network tools
Leveraging Operator Expertise for Precision Grinding of Small-Diameter Workpieces and Continuous Production.
- Grinding Machine
Post-processing for metal 3D printing! No need for air pressure, hydraulic pressure, cutting oil, or cooling oil.
- Other processing machines
We will introduce a case where we manufactured the checker lid and steel frame from scratch to meet specifications, successfully creating a product that balances strength, ease of handling, and fit.
- Machinery and equipment installation/dismantling/relocation
Departing from Osaka, we support the automation of industries! OEM/ODM solutions that meet the diverse needs of our customers.
- OEM
- ODM
- switch
Equipped with a mobile feeder. Capable of high-speed processing for various products and capable of handling large volumes, the 'Buhrs4000'.
- Bag making machine/slitter
A micro switch equipped with a forced opening mechanism, designed to reliably interrupt the control circuit in the event of an abnormal situation for enhanced safety.
- switch
Notice of Exhibition Participation
Dear [Recipient], I hope this message finds you in good health and spirits. I would like to express my sincere gratitude for your continued support. We are pleased to announce that our company will be exhibiting at the "International Component Assembly Electronics Manufacturing Expo 2018," which will be held in Hong Kong from Saturday, October 13 to Tuesday, October 16, 2018. We kindly invite you to visit our booth during this event, and we look forward to welcoming you. - Event Dates: October 13 (Saturday) - October 16 (Tuesday), 2018 - Venue: Hong Kong Convention and Exhibition Centre - Booth Number: 5F B12,13 - Official Website: http://www.hktdc.com/fair/electronicasia-en/electronicAsia.html
Introducing a case where we prioritized safety during the delivery, lifting, and installation of a large cooker, despite having limited delivery routes and existing equipment.
- Machinery and equipment installation/dismantling/relocation
Corrosive gas compatible! Reliable stainless steel dry vacuum pump.
- Vacuum pump
We propose appropriate sealing structures and materials for your company based on years of proven results and experience! A reliable solution that closely aligns with process design.
- Vacuum pump
There are many proven results for vent gas applications of extruders! Vertical dry vacuum pump for extruders.
- Other pumps
Vertical dry vacuum pump with numerous achievements for food plants and chemical plants.
- Other pumps
Due to its vertical structure, it achieves overwhelming space savings compared to conventional horizontal models. Additionally, if the same power is used, it can reduce costs. This is a vertical dry v...
- Other pumps
Belt-driven and adaptable for a wide range of applications! SRH type water-sealed vacuum pump and composite exhaust system.
- Vacuum pump
Vertical dry vacuum pump suitable for solvent recovery in chemical plants and pharmaceutical manufacturing plants.
- Other pumps
Prevent water pollution by not using water in the gas flow path! Vertical dry vacuum pump suitable for replacing water-sealed vacuum pumps / oil rotary pumps.
- Other pumps
Extremely robust against condensate! Vertical dry vacuum pump for chemical processes.
- Other pumps
Are you having trouble with the suction of corrosive gases? We will solve the problem with our thick film fluoropolymer-coated vacuum pumps.
The lineup of vertical dry vacuum pumps "TRV Series," suitable for chemical processes, has been enhanced with a thick film fluoropolymer coating. These pumps can handle highly corrosive acidic and alkaline gases that cannot be managed with stainless steel, making them suitable for hard processes. The unique vertical structure is designed so that the gas flow path runs from the top to the bottom, allowing mist and liquids condensed inside the pump, which are drawn in with the gas, to flow down to the discharge port and be easily expelled and recovered under atmospheric pressure. Additionally, their small footprint makes them suitable for integration into equipment. 【Features】 ■ Compatible with 200μm thick fluoropolymer coating ■ Stable operation from atmospheric pressure to cutoff operation ■ Capable of drawing high-temperature gases up to 120°C ■ Wide vacuum range supported by combination with mechanical boosters ■ Electric motors can also be explosion-proof Basic Information 【Specifications of Fluoropolymer Coating】 Type: PFA (antistatic) Coating Thickness: 200μm *Equivalent to pinhole-free products Properties: Chemical resistance, non-stick, water and oil repellency *For more details, please refer to the materials. Feel free to contact us with any inquiries.
Multi-purpose series! Rotary blowers developed based on extensive experience and achievements.
- Positive Displacement Pump
Website Renewal! Celebrating 122 Years, When it Comes to Dry Vacuum Pumps and Rotary Blowers, Think of Unosawa Ironworks.
Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly growing "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, and we have a wealth of delivery records both domestically and internationally. Utilizing the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.
1. Disassembly investigation based on equipment design 2. Work is carried out in a maintenance factory equipped with skilled technical staff 3. Inspections are conducted before shipment, and inspe...
- Vacuum Equipment
For the suction of highly corrosive acidic and alkaline gases. Adopts a thick film fluororesin coating (200μm). The unique vertical structure facilitates the recovery of condensed liquids.
- Vacuum pump
Are you having trouble with the suction of corrosive gases? We will solve the problem with our thick film fluoropolymer-coated vacuum pumps.
The lineup of vertical dry vacuum pumps "TRV Series," suitable for chemical processes, has been enhanced with a thick film fluoropolymer coating. These pumps can handle highly corrosive acidic and alkaline gases that cannot be managed with stainless steel, making them suitable for hard processes. The unique vertical structure is designed so that the gas flow path runs from the top to the bottom, allowing mist and liquids condensed inside the pump, which are drawn in with the gas, to flow down to the discharge port and be easily expelled and recovered under atmospheric pressure. Additionally, their small footprint makes them suitable for integration into equipment. 【Features】 ■ Compatible with 200μm thick fluoropolymer coating ■ Stable operation from atmospheric pressure to cutoff operation ■ Capable of drawing high-temperature gases up to 120°C ■ Wide vacuum range supported by combination with mechanical boosters ■ Electric motors can also be explosion-proof Basic Information 【Specifications of Fluoropolymer Coating】 Type: PFA (antistatic) Coating Thickness: 200μm *Equivalent to pinhole-free products Properties: Chemical resistance, non-stick, water and oil repellency *For more details, please refer to the materials. Feel free to contact us with any inquiries.
We contribute to the realization of carbon neutrality. Numerous achievements in chemical plants and more! This blower is developed based on extensive experience and proven results.
- Positive Displacement Pump
A dry vacuum pump that is strong against condensate and provides powerful support for experiments.
- Other pumps
Free giveaway! Japan Society of Mechanical Engineers Award and Excellent Product Award winning product ARJ type rotary blower materials.
- Vacuum pump
With the "Complete Trading Card Set" that alleviates random fatigue, you can complete it all with just this one card!
- Printing/Publishing
A dry vacuum pump for drying equipment that is extremely robust against the generation of condensate, thanks to its vertical downflow structure.
- Other pumps
A dry vacuum pump that is ideal for vacuum cooling of food and is resistant to condensate.
- Other pumps
Balancing environmental load reduction and durability. We support the use of recycled materials in agricultural resources through technology.
- Food containers and packaging
- Other packaging materials and containers
Supports the use of recycled materials in home appliance housings. Achieves optimal recycling from the perspectives of materials, design, and molding.
- Food containers and packaging
- Other packaging materials and containers
From the perspectives of materials, design, and molding, we support cost reduction of everyday goods and the utilization of recycled materials.
- Food containers and packaging
- Other packaging materials and containers
Supporting the recycling of logistics pallets. We propose designs and molding that take strength and durability into consideration.
- Food containers and packaging
- Other packaging materials and containers
Balancing environmental considerations and weight reduction. We support the optimization of automotive parts with molding technology that utilizes the properties of recycled materials.
- Food containers and packaging
- Other packaging materials and containers
Over 95% shock absorption rate! The foam urethane gel 'TOVAN' achieves vibration and sound insulation while being lightweight.
- others
When asked, 'What is the ratio of recycled materials?', we will consider the use of recycled materials together from the perspectives of materials, design, and molding.
- Food containers and packaging
- Other packaging materials and containers
Cute dust guard with an original design! A 'mug cup cover' that combines practicality and elegance.
- Printing/Publishing