We will be exhibiting at the Automotive World (Automotive Parts & Processing EXPO) 2019.

No screw processing or similar is required for installation! A super lightweight aluminum sealing plug that reduces the number of work steps.

The "LEE Beta Plug (Seal Plug)" is a sealing plug that allows for liquid sealing without the need for threaded plugs or sealing agents. It enables reliable automatic or manual insertion, making it less likely to cause cracks in brittle base materials. It is suitable for those who are troubled by issues such as burrs from threading, contamination from wrapping sealing tape, or damage due to improper insertion of plugs. 【Features】 ■ No additional processing such as threading required ■ Elimination of human error due to no torque management needed during plug insertion ■ Reduced risk of burr formation in processed holes ■ Elimination of contamination risks *For more details, please refer to the PDF document or feel free to contact us.

• Transmission parts

Ideal for automating manufacturing lines! A sealing plug utilizing know-how used in aircraft.

The "LEE Company Beta Plug (Seal Plug)" is an ultra-lightweight sealing plug made of aluminum that allows for liquid sealing without the need for threaded plugs or sealants. It offers reliable automatic or manual insertion, making it less likely to cause cracks in brittle base materials. Utilizing 70 years of expertise used in aviation, it can be applied to automotive parts, hydraulic control components (pumps), machine tools, and more. 【Features】 ■ Capable of mass production ■ Stress is applied to the surface of the counterpart base material, allowing for insertion without distortion ■ Visual management of insertion state through monitoring of the amount of driving and pressure input simplifies the work process ■ Easy installation without the need for threading or other processing ■ Available in various sizes from 5mm to 20mm *For more details, please refer to the PDF document or feel free to contact us.

• Transmission parts

Reduction of installation labor! The check valve and orifice are integrated into a single structure, allowing both parts to be installed with a single press-in!

This product is developed based on aerospace equipment from Lee Company, which has high reliability and a proven track record in aircraft and similar applications. It combines an industrial check valve with a high-precision orifice produced using Lee's unique manufacturing method, featuring a function that arranges the check valve and orifice in "series." In addition to managing what was previously handled by two components with a single unit, installation is also simplified to a single step, reducing installation labor. 【Features】 - Simplification of the manifold by combining hydraulic control components - Improved consistency in system performance due to the ability to achieve accurate flow with this product - 100% inspection of all products before shipment, eliminating the need for re-inspection at your facility.

• Water Hydraulic Equipment
• Hydraulic Equipment
• Pneumatic Equipment

An orifice optimized for gas/liquid use with an easy installation mechanism. It can keep flow variation within ±5%.

This is a high-precision orifice produced using Lee's unique manufacturing method. Since the tolerance management is defined by the actual flow rate rather than the hole diameter, we supply accurate flow values that meet your required flow rate and within strict tolerances. It is a compact, lightweight, and easy-to-install orifice with high reliability. - Since flow management is conducted in one direction only, we offer a forward type where the flow direction and installation direction are the same, and a reverse type where they are opposite. - The all-stainless steel construction ensures robustness and high durability. - We can also provide very small orifices, such as 0.5mm, making them suitable for purposes like air bleeding.

• Hydraulic Equipment

A valve compatible with 40MPa (400bar) is now available in the lineup for industrial check valves!

Compact and lightweight insert-type check valve Maximum operating pressure 40 MPa (400 bar) All stainless steel construction 100% inspection of all products before shipment, etc.

• valve
• Hydraulic Equipment
• Brake parts

We would like to express our congratulations on the continued prosperity of your esteemed company. Our company will be exhibiting at the following trade show, where we will be showcasing a number of products, including our new product, the Packaging Container Air Leak Test (Pin Hole Inspection) Device | MSQ-2003 series. We sincerely apologize for the inconvenience during your busy schedule, but we would like to cordially invite you to attend this event. 【 Trade Show Name 】 【 Dates 】 【 Venue/Booth Number 】

[Lecture Topics] 1. Trends and Business Opportunities in Japan's Expanding Energy Storage Industry Koichiro Danno, Principal and Head of Social and Policy Design Unit, Research and Consulting Division, Japan Research Institute, Inc. 1. Background Necessitating Energy Storage Business 2. Behind the Meter (BTM) Business and In Front of the Meter (IFM) Business 3. Trends in Japan's Energy Policy Related to Energy Storage 4. Current Revenue Models in Japan 5. Verification of Profitability in Energy Storage Business 6. Summary 7. Q&A 2. Expansion of Grid-Scale Energy Storage Business in Europe and Japan and Future Prospects Takayuki Ogawa, Executive Officer, Deputy Head of Business Strategy Division, Japan Kogyo Energy Solutions, Inc. and Executive Director, Nippon Koei Energy Europe B.V. 1. Overview of the Company and Introduction to Energy Business 2. Efforts in Energy Storage Business in Europe 3. Efforts in Energy Storage Business in Japan 4. Role and Importance of Aggregators 5. Challenges and Future Prospects of Grid-Scale Energy Storage Business 6. Summary 7. Q&A

[Speaker] Hideo Yamamoto, President and CEO of DIVE COMPASS Inc. [Key Message] "Consumers will no longer be at the end of the power system." By reconfiguring the energy landscape starting from the "consumer" rather than viewing renewable energy, electricity retail, PPA, storage batteries, EVs, VPP, and DSF as separate businesses, there is potential to create new energy businesses in Japan. This presentation will not only introduce the latest trends in Europe but will also consider future market changes and business opportunities from the perspective of "what can be commercialized next in the Japanese market." [Presentation Items] 1. Why consider the electricity market from the consumer's perspective now? 2. Five market changes confirmed at FLEXCON 2026 on the front lines of European DSF 3. The current state of the Japanese DSF market seen through comparison with Europe 4. New consumer-centric energy businesses emerging in Japan 5. Who will hold the connection with consumers by 2030? 6. Q&A / Business card exchange

Are you struggling with the fact that even after raising recruitment costs and hourly wages, on-site personnel are not sticking around? The true causes of turnover lie in "fatigue from heavy labor" and "discomfort in the work environment." However, improving the entire facility or fully automating operations involves enormous initial investments and is not realistic. In this seminar, we will reveal three practical solutions to create a "preferred workplace" based on a case study that reduced investment costs by approximately 20% compared to traditional proposals, without relying on expensive renovations or endless wage increases. The key lies in the integrated design of "construction and equipment" and "robotics." By thoroughly eliminating unnecessary capital investments, we can dramatically reduce the burden on the workforce and enhance productivity. As a company that also engages in outsourcing, we will thoroughly explain the "three principles" that support integrated design, using actual improvement cases. This content is a must-see for executives and site managers who want to fundamentally solve labor shortages within their budgets. [Recommended for] - Companies that continue to face turnover and recruitment difficulties despite raising wages and recruitment costs. - Site managers and executives who considered full building air conditioning or complete automation but abandoned the idea due to high costs. - Site managers and executives who want to balance investment restraint and productivity improvement through relocation or renovations.

We will be exhibiting at the "26th Business Fair" hosted by Seibu Shinkin Bank, which will be held on Thursday, October 15, 2026, at the Triangle Plaza in Shinjuku Sumitomo Building! This event is a corporate exhibition and matching event aimed at expanding business opportunities for small and medium-sized enterprises. Over 300 companies and organizations will participate, promoting their excellent technologies and products to one another.