The technical site "Chrome Plating and Roll Navigation" has been launched.

Consistent production from roll manufacturing to surface treatment and polishing! Reducing outsourcing efforts and delivering high-quality products to our customers!

Our company designs and manufactures various metal rolls used in film and sheet extrusion machines, slitters, stretchers, coater machines, and paper-related machinery. Since we can perform all plating and polishing processes in-house after roll production, we are able to deliver high-quality products to our customers. Are you struggling with the hassle of outsourcing to different companies for various processing tasks, along with managing delivery times and quality control? By placing orders with our company, which offers integrated production, you can easily manage delivery schedules and respond quickly in case of any issues. 【Equipment Owned】 Chrome Plating Tanks: 1.3m(W)×4.5m(L)×5.8m(H) 1.7m(W)×4.5m(L)×4.7m(H) and others, totaling 10 tanks Polishing Machines: Cylindrical polishing, cylindrical vertical polishing, cylindrical buff polishing, inner diameter buff polishing, double-headed buff polishing, flexible buff polishing Roll Processing Equipment: CNC precision lathe, general-purpose lathe machining center, radial drill vertical milling machine, welding equipment dynamic balancing machine *For details on processable sizes, please contact us.

• Paper Converting Machinery

Leave everything from the production of all types of rolls to surface treatment to us!

Leave all aspects of manufacturing and surface treatment of various rolls used for shaping and secondary processing of films and sheets, such as extruders, coaters, printers, and stretchers, to us! We can sketch, CAD design, and manufacture rolls currently in use. We will also investigate and reproduce surface treatments. 【Features】 ◆ Capable of processing micron-level G polishing required for coater rolls and others ◆ Vertical polishing with a super mirror finish of 0.05S or less is also possible ◆ Surface treatments such as Tef-Lock treatment to prevent dirt adhesion and Cro-Amol treatment for high hardness are also available.

• Extrusion Machine
• Coater

It is possible to consistently produce heat transfer circulation rolls, which are essential for film manufacturing and lamination processing lines, from iron core production to surface treatment.

A preheating and cooling roll is a roll that manages the surface temperature by circulating a heat medium such as water or oil inside the roll, serving the purpose of heating or cooling substrates like films and sheets. There are different internal structures, including single-tube type, double-tube type, and triple-tube type. The single-tube type has a hollow interior, and depending on whether the inlet and outlet are the same or different, it uses either a single or double rotary joint. While the single-tube type is cheaper to manufacture due to its simple structure, it has the drawback that as the roll size increases, it requires more heat medium for preheating and cooling, and the heat medium tends to stagnate, leading to uneven surface temperatures. The double-tube and triple-tube types have an internal tube placed inside the outer cylindrical pipe of the roll, allowing the heat medium to flow through the gaps between the pipes. This structure can limit the amount of heat medium to the flow paths, and since the heat medium flows through the gap between the outer and inner tubes, it can efficiently preheat and cool with less variation in surface temperature. If the inlet and outlet are different, it is structured as a double-tube type; if they are the same, it is structured as a triple-tube type.

• Contract manufacturing

This is a composite surface treatment that has the hardness and wear resistance of hard chrome plating combined with the non-stick and release properties of PTFE. It is suitable for sliding parts where release properties are required.

This is a composite plating of hard chrome plating and fluororesin known by trademarks such as Teflon. It combines the high hardness and wear resistance of hard chrome plating with the non-stick and release properties of fluororesins. **Features** - **Release Properties and Wear Resistance** The excellent non-stick properties, low friction coefficient, and self-lubricating characteristics of fluororesins, along with the low friction coefficient of hard chrome plating, provide superior release properties and wear resistance compared to standard chrome plating and other fluororesin composite platings. - **Hardness** Since the base is chrome plating, it has a hardness of approximately Hv850. - **Heat Resistance** It is below the melting point of fluororesins (327°C). Continuous use is recommended around 250°C. - **Safety** It complies with the standards for utensils and containers based on the Ministry of Health, Labour and Welfare Notification No. 370, making it suitable for applications where food comes into direct contact with the Teflon surface. *Analysis experiments have been conducted by the Japan Food Analysis Center.* - **Processing Characteristics** Due to the low processing temperature of about 200°C, there is minimal thermal impact on the material. - **Maintenance-Free, Long Lifespan**

• Other surface treatment equipment
• Surface treatment contract service

The durability and heat resistance of non-stick, high-release plating Tef-Lock have been significantly improved, making it possible to use it at 300℃!

- Our unique high-performance composite surface treatment combines the high hardness, wear resistance, and electrical conductivity of hard chrome plating with the non-stick properties, lubricity, low friction, and release properties of fluororesin. - Tef-Lock α maintains a stable surface without decomposition of the resin component even in high-temperature environments of 300°C, demonstrating excellent durability (conventional Tef-Lock has a heat resistance temperature of around 250°C). - In friction tests at high temperatures of 300°C, Tef-Lock α shows 2.4 times the durability of conventional Tef-Lock and approximately 7 times the durability compared to typical nickel plating combined with fluororesin.

• Resin mold
• Food Conveyor Equipment
• Filling and bottling machines

Achieve maintenance of lubricity and improved load-bearing capacity and durability with micro-crack plating + PTFE!

We have a product called "Tef-Lock," which is our original plating that incorporates PTFE into hard chrome plating. This is a composite surface treatment that combines the high hardness and wear resistance of chrome plating with the low friction and lubrication properties of PTFE. However, in high-load environments where chrome plating may wear away, it has been difficult to maintain low friction and lubrication. However, we have developed "Tef-Lock Fine" by impregnating PTFE into our original Cro-Fine (high-hardness micro-crack chrome plating) coating, which solves these issues. 【Features】 ■ Hardness increased compared to conventional Tef-Lock (HV850 → HV900) ■ Increased crack density and higher PTFE content compared to conventional Tef-Lock ■ Maintains low friction under high loads and exhibits excellent wear resistance *For more details, please refer to the related links or feel free to contact us.

• Surface treatment contract service
• Other metal materials

We have successfully achieved high corrosion resistance that significantly exceeds 24 hours in the Cass test through the hybridization (composite) of plating films and inorganic materials!

Hybrid chrome is a technology that enhances the functional properties of chrome plating by hybridizing (compositing) chrome plating films with inorganic materials. Our company has successfully achieved corrosion resistance that significantly exceeds 24 hours in the Cass test through hybridization with glassy materials. By sealing the micro-cracks, which are a weakness of chrome plating, corrosion resistance has been greatly improved, and at the same time, it also prevents the intrusion of foreign substances into the cracks.

• plastic

The hardness is approximately twice that of hard chrome plating (Hv1800)! Introducing the world's first amorphous chrome plating.

The world's first amorphous chrome "Cloamore" is a chromium-based alloy coating that contains 2-4% carbon, boasting ultra-high hardness and excellent wear resistance.

• Other semiconductor manufacturing equipment
• Surface treatment contract service

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 affecting the base material with heat. 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 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.

Parking space management refers to the real-time display of parking availability and the management of efficient use of parking spaces. By utilizing Hotron's sensors, drivers can quickly discover available parking spaces, enabling efficient parking lot operations. For large parking lots, we recommend the "Floor Management Method" and "Block Management Method," which focus on cost reduction. Sensors are installed at regular intervals to count and manage the number of passing vehicles. This method offers the advantages of easy installation and low costs. 【Target Products】 - Vehicle Count Sensor CCS2 - Ultrasonic Sensor HM-UX2/UW2 For smaller facilities, we recommend the "Parking Space Management Method," where sensors are installed in each parking space to display availability with high accuracy. By providing reliable occupancy information, this method helps reduce unnecessary entry of new vehicles and ensures safe parking lot operations. 【Target Products】 - Occupancy Detection Sensor HM-UX2/UW2 - Occupancy/Pass Detection Sensor HM-LC6 - Occupancy Detection Sensor HM-LC7/LC7-FLS - Occupancy/Pass Detection Sensor HM-S6 - Occupancy Detection Sensor HM-S8

In facilities operating nurse call systems, we have made bed exit sensors wireless, allowing them to notify in conjunction with the nurse call system. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensors wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ Bed exit sensors wirelessly notify in conjunction with the nurse call system. ○ Up to 5 transmitters can be registered with a single receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

Features: ● Equipped with Intel Core Ultra 5 125H/Ultra 7 155H・155U ● DDR5 5600MHz SO-DIMM x2 slots (up to 96GB) (sold separately) ● LVDS x1, eDP x1, DP x1, HDMI x1 ● LAN x3, SATA 6Gb/s x1, 8-bit GPIO ● USB 3.2 Gen2 x2, USB 2.0 x4 ● M.2 2280 M-Key x1 (PCIe 4.0 [x4]/SATA), M.2 3052 B-Key x1, M.2 2230 E-Key x1 ● DC 9~36V input * Heat spreader and fan-equipped heat sink sold separately GENE-MTH6-FAN: Fan-equipped heat sink GENE-MTH6-HSP: Heat spreader * Memory, storage, and OS are sold separately.