We will be exhibiting jointly with Ando Corporation at the "22nd Pipe and Equipment Comprehensive Exhibition 2025 OSAKA," which will be held for three days from September 11 (Thursday) to September 13 (Saturday), 2025, at Intex Osaka, Hall 6A. Please be sure to stop by when you visit. 【Exhibition Schedule】 ● Environmentally friendly heat exchanger "Heat Recovery Heat Exchanger" ● Cut model of "Stainless Steel High Efficiency Heat Exchanger" ● Skeleton model of heating and cooling heat exchanger "SK Water Coil" ● Cooling heat exchanger "SK Water Coil Cartridge Type" ● Radiant heating pipe for space heating "SK Aerofin Tube" ◆ Event Dates: September 11 (Thursday) to September 13 (Saturday), 2025 10:00 AM to 5:00 PM (until 3:00 PM on the last day) ◆ Venue: Intex Osaka, Hall 6A Address: 1-5-102 Nanko-Kita, Suminoe-ku, Osaka City, Osaka Prefecture, 559-0034 Access: https://www.intex-osaka.com/jp/access/ ◆ Booth Number: 112 ◆ Admission Method: Pre-registration required (free) *Please check the official website for details.

Kikukawa Industrial Co., Ltd. will exhibit at the Osaka Healthcare Pavilion "Exhibition and Display Zone" during the period from June 10 (Tuesday) to June 16 (Monday), 2025, at the 2025 Osaka-Kansai Expo, showcasing "Future Lifestyle - Smart Room" in collaboration with Osaka City Credit Union. Exhibition Details: "Next-Generation Energy Storage Equipment" Exhibition Content: - A mock-up of a hydrogen storage alloy tank that can safely and compactly store hydrogen, which is expected to be a next-generation energy source. - A video presentation depicting a future society and lifestyle with hydrogen, made possible by a hydrogen storage alloy tank equipped with a high-performance heat exchanger. We invite you to stop by when you visit.

On March 6, 2023, Shimizu Corporation, the National Institute of Advanced Industrial Science and Technology, and Sakai River Industries Co., Ltd. jointly filed a patent for a "hydrogen storage container."

Thank you very much for your continued support and patronage. We regret to inform you that we will be temporarily closed for employee training during the following period. 【Closure Period】August 31, 2023 (Thursday) to September 2, 2023 (Saturday) We apologize for any inconvenience this may cause and appreciate your understanding. Please note that we will resume normal operations on September 4, 2023 (Monday). Responses to inquiries made via WEB, Mail, or FAX during the closure period will be addressed sequentially after September 4, 2023 (Monday).

Starting from February 25, we are distributing an introduction video for the New Value Creation NAVI on YouTube. You can see the efforts of "Sakaigawa Industries in Heat Exchangers."

We have created an Instagram account for Sakaigawa Industry! We will be sharing product information and more, so please search for "sakaigawa_industry" and follow us. Thank you!

Thank you very much for visiting our booth at the "3rd Nagoya Machine Elements Technology Exhibition," held at Port Messe Nagoya from April 11 to April 13, 2018, despite your busy schedule. We sincerely appreciate your support, which allowed us to successfully hold the exhibition. During the exhibition, we were very pleased to see many people showing interest in "Sakaigawa Industry's heat exchangers." We would like to express our heartfelt gratitude once again. We also deeply apologize for not being able to provide sufficient explanations during busy times, despite your visit to our booth. Going forward, all of our employees will work diligently to provide products and services that satisfy our customers, and we kindly ask for your continued patronage. We understand that there were some shortcomings during your visit, and we appreciate your understanding.

Thank you very much for visiting our booth at the "HVAC&R JAPAN 2018 40th Refrigeration, Air Conditioning, and Heating Exhibition," held at Makuhari Messe from February 27 to March 2, 2018, despite your busy schedule. Thanks to all of you, we were able to hold the exhibition successfully, and we sincerely appreciate it. If you have any questions or concerns regarding the exhibited items or our products, or if you need any materials, please feel free to contact us using the "Inquiry" form below. We will continue to strive to provide products and services that satisfy our customers, and we ask for your continued support in the future. We understand that there may have been some shortcomings during your visit, and we kindly ask for your understanding.

Starting from March 13, we are streaming introduction videos of the exhibiting companies at the New Value Creation Exhibition 2016 on YouTube. You can see the efforts of "Sakaigawa Industries, a heat exchanger manufacturer."

The "New Manufacturing and New Services Exhibition for Small and Medium Enterprises," which included the presentation of results from the manufacturing subsidy project and a business matching event, was held at Intex Osaka from November 14 to 16, 2016, where we showcased our fin tube heat exchangers. Thanks to all of you, we were able to hold the exhibition successfully, and we sincerely thank you for your support. If you have any questions or concerns regarding the exhibited products or our company’s products, or if you need any materials, please feel free to contact us using the "Contact" form below. Additionally, if you have the opportunity to consider adopting our heat exchangers, we would be truly grateful if you would consider using Sakai River Industrial's heat exchangers. Moving forward, all of our employees will continue to work hard to provide products and services that satisfy our customers, and we kindly ask for your continued patronage. We appreciate your understanding regarding any shortcomings during your visit, and we thank you for your patience.

We have launched a Facebook page for Sakigawa Industries. From now on, we would like to share the latest information and small events with everyone through Facebook.

Thank you very much for visiting our booth at the "20th Mechanical Components Technology Exhibition (M-Tech)" held at Tokyo Big Sight from June 22 to 24, 2016, despite your busy schedule. We sincerely appreciate your support, which allowed us to successfully hold the exhibition. If you have any questions or concerns regarding the exhibited items or our products, or if you require any materials, please do not hesitate to contact us using the "Inquiry" form below. We will continue to strive to provide products and services that satisfy our customers, and we ask for your continued patronage. We acknowledge that there may have been some shortcomings during your visit, and we kindly ask for your understanding.