We plan to exhibit at the HVAC&R JAPAN 2026, the 44th Refrigeration, Air Conditioning, and Heating Exhibition, held at Tokyo Big Sight during the last week of January. You will be able to experience our stair dollies, industrial endoscopes, and more. Please be sure to visit our booth. ------------------------------- Our booth number: 4A-07 ------------------------------- 【Exhibition Name】HVAC&R JAPAN 2026, the 44th Refrigeration, Air Conditioning, and Heating Exhibition 【Dates】January 27 (Tuesday) to January 30 (Friday), 2026, 10:00 AM to 5:00 PM (until 4:00 PM on the last day) 【Venue】Tokyo Big Sight, East Exhibition Halls 4, 5, and 6 【Entry Method】Pre-registration required (free)

We plan to exhibit at the Disaster Prevention Industry Exhibition 2026, which will be held at Tokyo Big Sight in the last week of January. We will showcase products such as the "Electric Stair Climbing Human Cart," a wheelchair-type electric stair climber that can ascend and descend stairs while seated. We invite you to visit our booth. ------------------------------- Our booth number: 7B-38 ------------------------------- 【Dates】January 28 (Wednesday) to January 30 (Friday), 2026, 10:00 AM to 5:00 PM 【Venue】Tokyo Big Sight, East Hall 【Admission Fee】Free for registered attendees, those with invitations, and children under junior high school age. *For others, an admission fee of 1,000 yen will be charged.

We plan to exhibit at the HVAC&R JAPAN 2026, the 44th Refrigeration, Air Conditioning, and Heating Exhibition, to be held at Tokyo Big Sight in the last week of January. You will be able to experience our stair dollies series, industrial endoscopes, and more. Please be sure to visit our booth. ------------------------------- Our booth number: 4A-07 ------------------------------- 【Exhibition Name】HVAC&R JAPAN 2026, the 44th Refrigeration, Air Conditioning, and Heating Exhibition 【Dates】January 27 (Tuesday) to January 30 (Friday), 2026, 10:00 AM to 5:00 PM (until 4:00 PM on the last day) 【Venue】Tokyo Big Sight, East Exhibition Halls 4, 5, and 6 【Admission】Pre-registration required (free)

We plan to exhibit at the Disaster Prevention Industry Exhibition 2026, which will be held at Tokyo Big Sight in the last week of January. We will showcase products such as the "Electric Stair Climbing Human Cart," an electric stair climbing device that allows people to ascend and descend stairs while seated in a wheelchair. Please be sure to visit our booth. ------------------------------- Our booth number: 7B-38 ------------------------------- 【Dates】January 28 (Wednesday) to January 30 (Friday), 2026, 10:00 AM to 5:00 PM 【Venue】Tokyo Big Sight, East Hall 【Admission Fee】Free for registered attendees, those with invitations, and junior high school students and younger. *For others, an admission fee of 1,000 yen will be charged.

The low-priced entry model of the digital microscope Dino-Lite, "Dino-Lite Premier E2," has started sales. This is an entry model of the "Dino-Lite" series, capable of magnification from approximately 5x to 200x. By connecting it to a computer via USB, anyone can easily view enlarged images. An AE (automatic exposure) function has been added, which was not available in the previous model, and the number of LED lights has increased from 4 to 8.

The Sanko electric stair cart series has surpassed a total sales volume of 3,000 units. They have been adopted by many companies, including those involved in the delivery of air conditioning equipment, the transportation of electrical equipment and copiers, and public institutions. This electric stair cart allows a single person to easily transport heavy loads of up to 160 kg. It can also tow up to 1,000 kg by one person. The electric assist towing vehicle makes it easy to transport heavy carts, and the electric assist cart with a lifting platform facilitates the loading and unloading of goods. These products contribute to reducing the burden and improving work efficiency in workplaces struggling with labor shortages in logistics.

We have started selling an electric automatic coin counter that sorts and calculates a large amount of coins at once. Counting coins manually can be time-consuming and prone to errors. By using the electric automatic coin counter, you can simply insert the coins, and it will sort different types of coins automatically. It also calculates the quantity and total amount automatically.

Adjustable from M to XXL size. A thin inner vest with a built-in heater that keeps you warm even in winter. The "Heater Vest" with adjustable sizing is now on sale. This heater vest has heaters built into five locations. It can be adjusted in size, making it suitable for larger individuals as well as women. This heater vest is particularly focused on comfort. It is warm yet thin and lightweight, making it recommended to wear as an inner layer. It allows for easy movement without feeling bulky, making it smooth for work on-site. With water-repellent processing that makes it resistant to dirt and washable, the adjustable "Heater Vest" is an item that not only provides cold protection but also emphasizes comfort.

The lightweight electric stair cart has become even lighter and slimmer. The lightweight electric stair cart 45 weighs approximately 12 kg and is about 4.5 cm shorter in width than the lightweight electric stair cart 60, making it easier to carry the cart itself. Although it is a lightweight and slim type of electric stair cart, it has a powerful maximum load capacity of 45 kg. It is cordless and battery-operated, with a usage time of approximately 50 minutes*, allowing for extended use. *When carrying a load of 45 kg.

We have started selling the ultrasonic sensor "Safety Sensor for Trucks, Construction Machinery, and Forklifts," which supports the prevention of contact with heavy machinery such as trucks and forklifts. This product monitors the area around the vehicle with four sensors and helps prevent accidents such as backing collisions and rooftop contact incidents. No matter how careful you are while driving, unexpected accidents can occur. The risk of accidents is particularly high in areas that are difficult to see, such as behind the vehicle. The safety sensor comes standard with four sensors that display the distance to objects on a monitor. If you get too close, it warns you with an alarm sound. It is compatible with 24V systems for large trucks and forklifts.

Date: July 23 (Wed) to 25 (Fri), 2025, for three days from 10:00 to 17:00 Location: Tokyo Big Sight, East Exhibition Hall Booth Number: 7-M21 Heat countermeasures for factories during hot seasons and in direct sunlight are powerfully cooled with refrigerated clothing's cooling plates and dual fans. Experience the overwhelmingly cooling "refrigerated clothing." Cold water circulates throughout the body to cool down overheated bodies! We have a variety of products to support workplaces during extreme heat, including full-body water-cooled suits that can be worn over or under clothing. Please come and experience them.

We would like to inform you that at the extraordinary board meeting held on July 1, 2025, Sanko Co., Ltd. of the Nikke Group (located in Chiyoda, Tokyo, CEO: Daichi Arai) appointed former director Daichi Arai as CEO, effective July 1, 2025. Additionally, we would like to report that former CEO Hiroyasu Yamamitsu has been appointed as chairman on the same date.

This is a dedicated attachment that can be installed on the electric assist feature-equipped "Pulling-kun," a towing machine capable of carrying 1 ton, allowing it to pull a pipe cart. By connecting the attachment mounted on a single pipe to the "Pulling-kun" with an arm, one person can easily move the cart.

This is a cart that can carry heavy loads steadily and easily with the help of electric assist power. The electric assist cart reduces the physical burden of transporting heavy items. It minimizes load shifting during transport and improves efficiency in warehouse operations. With a simple operation, you just turn on the power and hold the handlebar while controlling the electric assist motor from your hands. It features speed adjustment, can move forward and backward, and has an emergency stop button in case of an emergency. It takes about 8 to 9 hours for a full charge, providing approximately 4 hours of operation. The battery level indicator is conveniently located at the control position. Since it is foldable, you can collapse the handlebar to make it compact when not in use. The maximum load capacity is 300 kg, and it can also be used as a regular cart without power.

2025 New Model The overwhelmingly cooling "Refrigerated Clothing 4" and the overwhelmingly cooling "Refrigerated Clothing 4 Short Sleeve" are now on sale. It is now PD compatible, with wind power increased by about 60% compared to last year's model. It supports the work environment with a maximum temperature drop of -19 degrees from the ambient temperature. Please make use of it for heat wave measures. This year, it is available in 4 colors and 3 sizes. Additionally, a new short sleeve type will also be released.

We have released the Sanko 2025 summer catalog. This year's standout product is the overwhelmingly cooling "Refrigerated Clothing 4." In addition to the vest type, a short-sleeve type will also be available. Furthermore, we have added a new color, Woodland Green. It is now compatible with PD mobile batteries, and the wind power has increased by 60% compared to previous products. We are also selling a value PD mobile battery set. Last year, the 3L and 5L sizes sold out quickly, and we apologize for the inconvenience caused to our customers. This year, we will have free size, 3L, and 5L sizes available. We kindly ask you to consider purchasing early. For inquiries about the products, please feel free to contact us.

We have released an industrial endoscope that can be connected to a smartphone, called the "Smartphone-Compatible Dual-Camera Endoscope with 2-Way Movable 8mm Diameter." It is compatible with both Android and iPhone. The 8mm diameter camera tip can move 180 degrees in two directions, allowing you to search for areas you want to inspect, such as inside pipes. It can be used like a regular handheld endoscope by securing the smartphone with a holder. We also have demo units available. Please feel free to contact us.

We would like to express our sincere gratitude for your continued support. We are pleased to announce that our company will be relocating our headquarters office to the address below, effective February 10, 2025. With this move, we aim to further enhance our services and strive to meet your expectations. We kindly ask for your continued patronage. 【New Address】 4th Floor, NREG Akihabara Building, 1-8-13 Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan TEL: 03-3526-4321 FAX: 03-3526-4322 *Please note that our phone and fax numbers will remain unchanged.

This is a money counter that counts banknotes at ultra-high speed. Simply place the bills in the insertion slot, and it will count the number of notes. It features three modes: a mode for counting a predetermined number of notes, a mode for counting cumulative totals, and more. It can also measure new banknotes, and it is capable of counting banknotes from various countries, as well as gift certificates and vouchers.

We have started selling a 3.9mm industrial endoscope with a flexible tip that can bend 180 degrees in two directions. This endoscope features a flexible tip that allows you to bend the camera by turning the dial located below the monitor. The tip diameter is 3.9mm, making it suitable for use in narrow tubes. The camera has an IP67 waterproof rating. Additionally, the camera tip is equipped with six LED lights. The angle of the monitor screen can be adjusted.

A new product has been launched in the electric stair-climbing cart series, which has sold over 3,000 units! The handle of the foldable electric stair-climbing cart can now move. With the adjustable handle, controlling the cart during stair climbing has become easier. The cargo area can be folded, allowing it to be loaded into a car and saving space when not in use. It can carry loads of up to 150 kg. The handle angle can be adjusted to 180 degrees, and the handle length can be adjusted in four stages, with three levels of speed adjustment available. A demo unit is also available. Please feel free to contact us.

A new product is being launched in the electric stair-climbing cart series, which has sold over 3,000 units. The handle of the folding electric stair-climbing cart has been made movable. With the adjustable handle, controlling the cart during stair climbing has become easier. The cargo area can be folded, allowing it to be loaded into a car or taking up less space when not in use. It can carry loads of up to 150 kg. The handle angle can be adjusted to 180 degrees, and the handle length can be adjusted in four stages, with three levels of speed adjustment available. Reservations are now being accepted. We also accept reservations for demo units (demo units will be available for loan after the product launch).

Date: November 5 (Tuesday) to November 10 (Sunday), 2024, 10:00 AM to 6:00 PM (until 4:00 PM on the last day) Location: Tokyo Big Sight, East Exhibition Hall Booth Number: E7076 We will be exhibiting at the Japan International Machine Tool Fair. We will showcase: - Premier endoscope for piping - Articulating endoscope - Latest model of the Dino-Lite digital microscope, among others. Please be sure to stop by our booth.

We have released a special attachment for foldable electric stair-climbing carts designed for transporting gas cylinders. By attaching this accessory to the foldable electric stair-climbing cart, you can securely transport the cylinder. The securing belt uses lashing hardware to firmly hold the cylinder in place.

Date: July 24 (Wednesday) to July 28 (Friday), 2023, for three days from 10:00 AM to 5:00 PM Location: Tokyo Big Sight, East Exhibition Hall Booth Number: 6B-42 Heat countermeasures for factories during hot periods and under the blazing sun include the cooling plates and dual fans of refrigerated clothing for powerful cooling【Overwhelmingly cooling "Refrigerated Clothing 3"】. Cold water circulates throughout the body to cool down overheated bodies! We have a variety of products to support worksites during extreme heat, including full-body water-cooled suits that can be worn over or under clothing. Please come and experience them!

An exhibition will be held at Tokyo Big Sight, East Halls 4, 5, and 6 from December 6 to 8, 2023. We will be exhibiting at EcoPro and Social Infrastructure Tech. Our booth number is 5-021. We will showcase various types of stair carts on the day of the event. Please be sure to visit us. Free admission tickets can be applied for from the website below. We can also send them to you, so please let us know how many you would like!

Date: July 26 (Wednesday) to July 28 (Friday), 2023, from 10:00 to 17:00 Location: Tokyo Big Sight, East Exhibition Hall We will be showcasing our summer products for 2023 all at once. Please look forward to it!

We are pleased to announce that Sanko Co., Ltd. has joined the group of Nippon Woolen Co., Ltd. (hereinafter referred to as "Nikke"), a major woolen fabric manufacturer headquartered in Osaka and listed on the Tokyo Stock Exchange Prime Market, as of November 30, 2022. Position Title Name President and CEO Hiroyasu Yamamitsu Vice President Takashi Owari (Vice President of AQUA Co., Ltd.) Director (part-time) Hiroshi Fujii (Executive Officer and Head of Living Distribution Division at Nikke) Auditor (part-time) Atsushi Hirano (Manager of Living Distribution Division at Nikke) Executive Officer Taichi Arai (Overseeing the entire Product Procurement and Product Planning Departments) Executive Officer Kei Yamaguchi (Overseeing the entire Accounting Department) Executive Officer Shigeo Hagizawa (General Affairs and Support Departments) Executive Officer Takuro Moriguchi (Sales Department) Executive Officer Yusuke Yamagishi (Product Planning Department) Executive Officer Shinsuke Eki (Public Relations Department)

We will be exhibiting at the 22nd Kitchen Equipment and Appliances Exhibition! We plan to showcase our highly popular stair-climbing cart series and neck coolers. We look forward to your visit! ■ Our Exhibition Booth ■ '1-P03'

We will be exhibiting at the 2nd INNOVATION EXPO of the International Logistics Comprehensive Exhibition 2021! We plan to showcase the actual models of our highly acclaimed stair-climbing cart series. We look forward to your visit. ■Venue■ Tokyo Big Sight, Aomi Exhibition Hall A & B ■Dates■ October 13 (Wed) - 15 (Fri), 2021 10:00 AM - 5:00 PM ■Exhibition Booth■ B-603