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 】

We will showcase our new product "BLFF," a palletizing foam gripper that weighs only 1.9 kg and measures 350mm×250mm, ideal for bulk picking. We will also introduce various products that cater to different work applications, including durable suction cups and solutions for bag handling. Additionally, we are implementing energy-saving proposals by replacing ejectors to reduce compressed air consumption, which has become a challenge in many industries. If you have any issues with adhesion or transport, please feel free to consult with us at the venue. ■ Lightweight Foam Gripper for Collaborative Robots "CVGC Series" Despite weighing only 1.9 kg, this gripper has a theoretical lifting force of 100 kg, maximizing the payload capacity of collaborative robots. ■ Gripper for Films This gripper is designed to transport thin films gently, minimizing marks left on the surface. By utilizing 3D printing, we can accommodate highly flexible shape designs tailored to specific workpieces and applications. ■ Energy Saving Comparison Panel "Why does a single ejector consume less compressed air compared to a multi-stage ejector?" You can actually verify the differences in compressed air consumption through a comparative display using a flow meter and actual equipment.

We will be exhibiting at Smart Factory JAPAN, held at Tokyo Big Sight from November 18 (Wednesday) to November 20 (Friday), 2026. We will introduce the 'Dr. Process Navi Series', 'Dr. Mold Cloud', and AI solutions that integrate with both products! <Introducing the latest solutions that innovate productivity in manufacturing sites!> ● 'Dr. Process Navi' Series ● 'Dr. Mold Cloud' ● 'AI Solutions' For more details, please check the related products. ■■ Smart Factory JAPAN 2026 Overview ■■ Dates: November 18 (Wednesday), 19 (Thursday), 20 (Friday), 2026 Opening Hours: 10:00 AM - 5:00 PM Venue: Tokyo Big Sight, East Hall 1-3 Our Booth Number: F-20 Registration: Nikkan Kogyo Shimbun 6 Exhibition Joint Site When visiting, please register in advance from your My Page and bring a printed admission ticket. Business meeting requests are also possible, so please make use of this opportunity.

We will be exhibiting at the Monozukuri World Fukuoka Design and Manufacturing Solutions Exhibition, held at Marine Messe Fukuoka from December 2 (Wednesday) to December 4 (Friday), 2026. We will introduce the 'Dr. Process Navi Series', 'Dr. Mold Cloud', and AI solutions that help improve efficiency and reform in manufacturing sites! <Introducing the latest solutions that innovate productivity in manufacturing sites!> ● 'Dr. Process Navi' Series ● 'Dr. Mold Cloud' ● 'AI Solutions' For more details, please check the related products. ■■ Overview of the 4th Monozukuri World Fukuoka Design and Manufacturing Solutions Exhibition ■■ Dates: December 4 (Wednesday), 5 (Thursday), 6 (Friday), 2026 Opening hours: 10:00 AM to 5:00 PM Venue: Marine Messe Fukuoka Our booth number: 14-18 When visiting, please register in advance through the dedicated page and bring your printed visitor badge.

We will be exhibiting at "CEATEC 2026," which will be held at Makuhari Messe from October 13 to 16. We provide information technology and process informatics (PI) that optimize "how to create" by utilizing physical simulations, AI, and machine learning in process development. We look forward to your visit to our booth. 【Seminar Information】 "Process Informatics for Exploring Optimal Manufacturing Conditions" Date and Time: October 16, 2026 (Friday) 12:45 - 13:00 Venue: Makuhari Messe Exhibition Hall 4 P Stage Speaker: CEO Takaishi Please check the link below for details on our exhibition.