Notice of Summer Vacation

We develop cranes for the construction of transmission towers that incorporate customer feedback, ensuring safety and ease of use, contributing to the stable supply of electricity nationwide.

- By adopting a 2m top mast, safe assembly work such as support installation can be achieved while the mast is in place. - Smooth operation is possible with hoisting, elevation, and rotation inverter control. - Compact wireless operation. - Ground-mounted control panel makes maintenance easy. 【Jib Length】18.75m Working Radius: 1.65m to 18.0m Lifting Capacity: 16.61kN at 18.0m, 27.45kN at 13.5m 【Jib Length】20.915m Working Radius: 1.77m to 20.0m Lifting Capacity: 17.65kN at 20.0m, 27.45kN at 13.5m 【Ground Lift Height】Standard 117m, 147m, Maximum 165m 【Total Mast Length】Standard 100m, 130m, Maximum 150m 【Total Weight】32.0t (Crane body at 102m)

• crane

Incorporating customer feedback, we have developed a safe and user-friendly crane for the construction of transmission towers, contributing to the stable supply of electricity nationwide.

- By adopting a 2m top mast, safe assembly work such as support installation can be achieved while the mast is in place. - Smooth operation is possible with hoisting, elevation, and rotation inverter control. - Compact wireless operation. - Ground-mounted control panel for easy maintenance. 【Jib Length】12.9m Working Radius: 1.22m to 13.0m Lifting Capacity: 19.61kN at 10.58m, 15.39kN at 13.0m 【Jib Length】16m Working Radius: 1.38m to 16.0m Lifting Capacity: 19.61kN at 10.5m, 12.25kN at 16.0m 【Ground Lift Height】Standard 95m, Maximum 125m 【Total Mast Length】Standard 80m, Maximum 110m 【Total Weight】21.7t (Crane body at 80m)

• crane

We develop cranes for the construction of transmission towers that incorporate customer feedback, ensuring safety and ease of use, contributing to the stable supply of electricity nationwide.

■ Smooth operation of lifting, turning, and winching using hydraulic power ■ Can be set up on slopes of 15° by rearranging the outriggers

• crane

Utilizing air, the friction between the transported items and the floor is reduced to one-thousandth of three. A one-ton weight can be moved with a force of 3 kg. *Manual available.

The "Air Caster" is a transport system that uses air for the transportation and positioning of heavy objects. It can move the weight of the transported items in any direction with a thrust of 0.3%, and positioning and direction changes can be easily performed. It is easy for anyone to operate, and requires little maintenance. If you are having trouble with transportation methods, please feel free to consult us. *Koshihara is a company that has a technical partnership with Aerogo as a machinery manufacturer. 【Features of the Air Caster】 ■ Can move heavy objects with light force ■ Direction is not fixed ■ Minimal damage to the floor surface ■ Easy to use and operable by anyone ■ Requires little maintenance ■ Generates little noise and dust, making it suitable for use in clean rooms ■ Suitable for transporting heavy objects across various fields, including construction, civil engineering, and industrial equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Trolley
• palette
• Other conveying machines

We develop cranes for the construction of transmission towers that incorporate customer feedback, ensuring safety and ease of use, contributing to the stable supply of electricity nationwide.

■Significantly reduced jib length change time Thanks to the adoption of a moment limiter, sudden jib length changes on site are easy. ■Achieves the largest working radius in this class at 28m ■Can lift 2 tons at a working radius of 24m Furthermore, smooth operation with inverter control ■Easy operation with the adoption of a joystick-type wireless control system.

• crane

Compact design, suitable for installation in small spaces.

-PROTO MAX- By combining advanced water jet software with a pump pressure of 30,000 psi, the most efficient water jet cutting tool in its size has been realized. Compact size of 1004mm x 1054mm It can be installed in a space-saving manner, eliminating the hassle of securing installation space. Easy operation with dedicated software Just load CAD data and input the cutting pattern, and then leave the rest to the machine. Cutting space of 304mm x 304mm Can cut almost all materials up to a thickness of 25mm.

• Other machine tools
• Other processing machines
• others

Easy to maneuver and lightweight! Air casters that can be handled like a cart!

The "Aero Palette" is designed to move loads of up to 40 tons. For unlimited operability, the Aero Palette is particularly popular in situations such as manufacturing and assembly of parts. The Aero Palette can work alongside forklifts, cranes, and conveyors at a low cost, or serve as an alternative means of transportation. Optional handles, throttle controls, and wheels for use when unloaded are available. It is much easier to maneuver compared to hand pallets and can be moved lightly. Only one air hose is required, making hose management easy. 【Features】 ■ Can be handled like a cart ■ Very easy to maneuver ■ Can be moved lightly ■ Size can be specified ■ Easy hose management *For more details, please refer to the PDF document or feel free to contact us.

• Trolley
• palette
• Other conveying machines

Capable of transporting heavy loads of up to approximately 200 tons! Can accommodate various sizes of transported items!

The "Air Caster Load Module" provides a new means of transport for moving packages of various sizes, shapes, and weights. Also known as machine skates, air skates, or air dollies, this versatile heavy-load transport product can be placed under items of various load shapes. It consists of four air caster load modules, one console box (air distributor), and four connecting air hoses. One load module can transport weights of up to approximately 50 tons. The load modules come in fixed mount and slide mount types, and various combinations of materials can be selected, including standard neoprene and highly durable urethane types. We will make suggestions considering your usage environment and the items to be transported, so please feel free to contact us. 【Features】 ■ Capable of transporting weights of up to approximately 200 tons (when using four modules) ■ Can be set according to the size of the transported items ■ Compatible with various sizes of transported items ■ Various types can be selected according to the usage environment *For more details, please refer to the PDF materials or feel free to contact us.

• Trolley
• palette
• Other conveying machines

A new type of long-span construction elevator from Koshihara has arrived!

The new low-landing type "KRD-980LF" rotor deck is an elevator for long-span construction work. In narrow job sites such as urban areas, it eliminates the landing stage, allowing installation within the space of the elevator body (stage guard is required), and achieves shared use of guide rails with the conventional KRD series. From this time, the inclination detection device has been completely renewed to a gyro type, enhancing accuracy and safety. This product comes with a standard specification of a plated finish, reducing painting costs during maintenance. 【Features】 ■ Achieves shared use of guide rails with the KRD series ■ Realizes a landing height of 300mm ■ Low vibration and low noise ■ An elevator with a high demand for a load capacity of 980kg ■ Effective width of the carrier is 983mm, making board loading easy ■ The outer width of the carrier is 1080mm, allowing installation on 900mm scaffolding *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

Technoa Co., Ltd. (Headquarters: Gifu City, Gifu Prefecture, Representative Director: Koji Yamazaki) will hold a limited-time summer special event, "Monozukuri DX CAMP," from Saturday, August 9, 2025, to Saturday, August 23, 2025. Small and medium-sized manufacturing companies face challenges such as a shortage of specialized personnel and a lack of know-how and information, which act as barriers to promoting DX (digital transformation). This event will provide a step-by-step approach to "realistic DX," based on the know-how accumulated by Technoa while supporting the DX transformation of small and medium-sized manufacturing companies. It will be structured as DAY.1 to DAY.5, offering an opportunity for skill development during the summer break and supporting the learning and growth of small and medium-sized manufacturers. For more details, please refer to the related link.

JOHNAN has updated a webpage summarizing the selection points to solve various challenges in large-scale processing (quality maintenance, short delivery times, costs). This article introduces the challenges faced in large-scale processing based on years of knowledge and experience, as well as the key points for choosing the optimal contractor that balances quality and short delivery times. If you are looking for a reliable contractor, please make use of our "Large-Scale Processing Solutions." ▼For more details "Large-Scale Processing Solutions to Achieve Product Quality and Short Delivery Times" https://www.johnan.com/solution/process/processing-assembly/post_8.html

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for summer vacation during the following period. 【Closure Period】 From Saturday, August 9, 2025, to Thursday, August 14, 2025. We will resume normal business operations on Friday, August 15. We appreciate your understanding during this time and apologize for any inconvenience caused.

JOHNAN has released a video that clearly explains the implementation technology for stretchable films, which are expected to be utilized in wearable devices and medical equipment. In the video, you can see how the film, which has excellent elasticity, stretches and contracts. Please check our high technological capabilities and the flexible characteristics that are useful for product development. We hope this will help you generate new ideas in product development. ▼You can watch the video here [Link to the implementation page for stretchable films] https://www.johnan.com/dms/mounting/filmdevic/stretchable/

"Because it's an invisible place, we won't overlook it." Japan's climate is characterized by high temperatures and humidity, and particularly after typhoons and heavy rains, the conditions can be harsh for homes. It's not just the roofs and exterior walls that are affected by rain and wind. The area beneath the floor is actually the most susceptible and often overlooked point. This time, we will explain the "checkpoints for under the floor" that should be confirmed after a typhoon or heavy rain, the "responses" if abnormalities are found, and measures for preventing recurrence. [Table of Contents] ■ Why is underfloor checking necessary? ■ Checkpoints to confirm after a typhoon or heavy rain ■ Responses when damage is discovered ■ Points for preventing recurrence ■ Suggestions from Seihou Products ■ Summary Please be sure to read the [related materials] and [related links]. ↓ ↓ ↓