河新 List of Products and Services

★Are you facing any of these cleaning issues? "I am looking for an alternative to chlorine-based or bromine-based cleaning machines." "I am struggling with cleaning and drying." "I am considering updating my hydrocarbon cleaning machine." "I attempted hydrocarbon cleaning, but it did not clean or dry." "I want to introduce a space-saving cleaning machine." "I am troubled by frequent failures and maintenance of vacuum pumps." "HEARVY" achieves compact and high-quality cleaning and drying. It is a hydrocarbon one-bath vacuum cleaning and drying machine that significantly improves operability while maintaining the specifications and performance of the conventional CLOVA model. It performs four processes—coarse vacuum ultrasonic cleaning, finishing vacuum ultrasonic cleaning, reduced pressure vapor cleaning, and vacuum drying—fully automatically within a single chamber. Since it can perform the entire process from cleaning to drying automatically, it is also effective in reducing labor costs. By conducting vacuum cleaning, it can achieve high-quality cleaning of difficult-to-clean workpieces, such as those with blind holes or parts that tend to stick. 【Features】 ■ Capable of cleaning to drying in a space-saving manner. ■ Solvent can be heated to high temperatures, improving cleaning performance. ■ High achievable vacuum level, excellent drying performance. ■ High cleaning agent recovery rate, reducing cleaning agent consumption. You can read the cleaning machine catalog by downloading the PDF.

• Ultrasonic Cleaner
• Other cleaning machines
• Drying Equipment

"BIOVA" is a hydrocarbon-based large one-bath vacuum cleaning machine suitable for cleaning heat treatment lines. The process consists of four fully automated steps within a single tank: rough shower cleaning → finishing shower liquid supply + immersion cleaning → reduced pressure vapor cleaning → vacuum drying. Since all four steps are performed under vacuum, the oxygen concentration is low, ensuring safety. The finishing immersion cleaning is effective for cleaning parts with blind holes and parts that tend to stick, as it repeats the vacuum and repressurization process. 【Features】 ■ Conducts all four processes under vacuum, resulting in low oxygen concentration and safety ■ Solvent does not come into contact with the atmosphere, allowing for solvent heating and improved cleaning performance ■ Heat transfer oil has a lifespan of 6000 hours ■ Nitrogen is only used as a fire extinguisher and is not used during normal operation ■ Optional features include jet cleaning, swirling cleaning, bubbling cleaning, and ultrasonic cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

■Free cleaning test for actual machines is currently being accepted■ ★Please consult with us if you are:★ - "Looking for alternatives to HCFC-225, chlorine-based, or bromine-based cleaning machines" - "Struggling with high consumption of cleaning solvents" - "Wanting to clean while keeping the resin basket intact" - "In need of a cleaning machine that is not subject to fire safety regulations" - "Considering energy-saving measures in the cleaning process" The solvent evaporation loss is 1/2 to 1/10 of conventional machines! A fluorine-based cleaning machine with a pass box that achieves ultimate solvent savings! It enables degreasing and precision cleaning of metal and resin parts! Can be used for cleaning without being subject to fire safety regulations. "FISTA" is a fluorine-based cleaning machine with a pass box suitable for removing foreign substances from metal parts and for degreasing and cleaning lenses and glass. By attaching a pass box to the input and output of the basket and using a double-door structure, the leakage of cleaning solvent gas is minimized, allowing for a reduction in the running costs of cleaning solvents. 【Features】 - Suitable for contamination cleaning and foreign substance cleaning - Degreasing cleaning is possible depending on the cleaning agent - New type of fluorine-based cleaning agent (HFO type) complies with environmental regulations such as organic regulations and fire safety laws - Reduces cleaning solvent consumption with a pass box - Enables processing from cleaning to drying in a short time

• Other cleaning machines

"ELIOS" is an electrolytic ultrasonic cleaning machine suitable for mold cleaning. The degassing type has stronger ultrasonic power than conventional machines, improving cleaning performance. Options include a shaking mechanism, four-sided electrodes, and an overflow tank. We also conduct WORK cleaning experiments for our customers, so please contact us if you are interested. 【Features】 ■ Ideal for mold cleaning ■ Enhanced ultrasonic power for improved cleaning performance ■ Options for shaking mechanism, four-sided electrodes, and overflow tank available ■ WORK cleaning experiments are also conducted *For more details, please refer to the PDF document or feel free to contact us.

• Ultrasonic Cleaner
• Other cleaning machines

The "VAC ELIOS" is a vacuum electrolysis ultrasonic cleaning machine that can clean narrow stop holes, fine holes, slight gaps, and recesses on the underside, which traditional electrolysis ultrasonic cleaners could not clean. By arranging the electrodes on five surfaces (four sides and the lid), the effectiveness of electrolysis cleaning is enhanced. Due to vacuum cleaning, the air in the electrolyte is degassed, making the ultrasonic waves more powerful and improving cleaning performance. Additionally, the oscillation mechanism ensures that the ultrasonic waves are evenly distributed across the entire workpiece. 【Features】 ■ The arrangement of electrodes on five surfaces (four sides and the lid) enhances the effectiveness of electrolysis cleaning. ■ Vacuum cleaning degasses the air in the electrolyte, resulting in more powerful ultrasonic waves and improved cleaning performance. ■ The oscillation mechanism ensures that ultrasonic waves are evenly distributed across the entire workpiece. ■ When combined with the subsequent WATER CLOVA process, vacuum ultrasonic rinsing and vacuum drying can be achieved. *For more details, please refer to the PDF document or feel free to contact us.

• Ultrasonic Cleaner
• Other cleaning machines

The "Negative Pressure Suction Blast" is a blasting method that performs internal cleaning of products by drawing in air from the open end and sucking in abrasive material from the other end through turbulent flow. Due to negative pressure suction, abrasive particles collide uniformly with the entire workpiece, generating a stable swirling flow that reliably captures and polishes the inner surface through centrifugal force. This method is gaining attention as an alternative process to traditional techniques that are labor-intensive and prone to personnel shortages, particularly in fields that are important yet often face a lack of skilled workers. It is designed with consideration for a dust-free working environment, contributing to automation and factory automation. **Features of Negative Pressure Suction (Tornado Suction) Technology:** - Reduction of processing time - Prevention of dust generation, with consideration for human health and the environment - Capability to process long materials - Compatibility with various media *For more details, please refer to the PDF materials or feel free to contact us.*

• Wafer processing/polishing equipment

The "AB-1 type" is a blower blast that uses a Roots blower as the air source. Due to its direct pressure method, which allows for easy control of air injection, it can accommodate a wide range of abrasives from lightweight to heavy. The Roots blower is an electric blower, allowing for flexible setting of injection airspeed through inverter control. 【Features】 ■ Energy-saving air source ■ Compatible abrasives ■ Easy airspeed control ■ Adopts direct pressure method ■ Simple structure *For more details, please refer to the PDF document or feel free to contact us.

• Wafer processing/polishing equipment

We handle the "Tape Grinding Machine" manufactured by Sankyo Rika Co., Ltd. Compared to grinding with grinding wheels, it is overwhelmingly easier to manage, and once the conditions are set, anyone can achieve the same finish. You can choose the width of the polishing film according to the workpiece, enabling high efficiency and low cost. 【Features】 ■ High efficiency and low cost ■ Easy operation ■ Always a new abrasive surface ■ Easy film replacement ■ Variety of abrasives *For more details, please refer to the PDF document or feel free to contact us.

• Other abrasives
• Wafer processing/polishing equipment

Kawashin Co., Ltd. has been proposing various products necessary for the polishing field in a unique coordination to meet our customers' needs since its founding in 1921. Based on our extensive track record, we respond with reliable know-how in manufacturing. At the same time as we anticipate advanced technologies, we aim to address environmental issues, reduce various costs, and tackle the challenges imposed on businesses regarding efficiency. We wish to continue our efforts with gratitude, contributing to society alongside our customers. 【Business Activities】 ■ Sales Division - Polishing machines and abrasives - Cleaning machines and detergents - Various surface treatment devices and materials ■ Processing Division - Barrel, cleaning, blasting, and surface hardening treatments *For more details, please refer to the PDF materials or feel free to contact us.

• Ultrasonic Cleaner
• Other cleaning machines
• Drying Equipment

At Kawanami Create G, we offer contract processing for surface treatments such as barrel polishing, cleaning, and blasting. Since we can complete processes (up to cleaning after barrel polishing) in-house, we do not have to rely on multiple outsourcing partners, which eliminates unnecessary transportation costs. 【Do you have any of these concerns?】 ■ Issues with the quality or cost of existing outsourcing partners ■ Do not want to invest in equipment for one-off projects ■ Lack of in-house know-how makes it difficult to establish efficient and effective conditions ■ Difficulty in new equipment investment due to wastewater treatment and fire safety regulations ■ Looking for cleaning methods that are not subject to PRTR regulations due to chlorine and bromine regulations ■ Searching for new outsourcing partners due to the aging and closure of existing ones ■ Considering outsourcing and diversifying outsourcing partners due to labor shortages ■ Feeling limited in improving yield within the company We perform surface treatments such as degreasing, burr removal, particle removal, scale removal, edge rounding, and glossy finishing. For those with the above concerns, we are currently accepting processing tests (first time free) to verify surface treatment quality. If you have any concerns regarding surface treatments, please feel free to consult with us.

• Surface treatment contract service

"Ostle" is a barrel polishing wastewater and full-precision filtration device that consolidates five physical processing functions (condensation sedimentation, pressurized flotation, filtration, dehydration, etc.) into one unit. It operates with only one filtration pump, eliminating the need for many other devices required for physical processing, making maintenance and management simple and easy. Additionally, since no condensation materials, sedimentation promoters, or filtration aids are required, both costs and sludge volume are reduced, directly leading to a decrease in industrial waste costs. 【Features】 ■ Space-saving (achieves 1/5 the space of conventional products) ■ Energy-saving (significant cost reduction compared to conventional products) ■ Resource-saving (dramatic reduction in chemical usage compared to conventional products) ■ Easy expansion even with increased wastewater volume *For more details, please refer to the PDF document or feel free to contact us.

• Wastewater/wastewater treatment equipment

A lineup of "sorting machines" that improve work efficiency when combined with barrel polishing machines, and "dryers" that can achieve complete drying in a short time. 【Features】 ■ Sorting Machine - Capable of quickly sorting workpieces and media after polishing is complete - Classified into permanent magnet type, inclined type, and vibrating type, with significant effectiveness depending on polishing conditions ■ Dryer - Offers both heat suction type and centrifugal separation type - Selection can be made according to the type of workpiece and polishing process *For more details, please refer to the PDF materials or feel free to contact us.

• Automatic sorting machine
• Drying Equipment