NAK is an ISO 9001/14001/45001/50001, IATF 16949 registered manufacturer of Oil Seals and Technical Sealing Products used for a wide range of applications. With over 40 years of experience in manufacturing and technology through continual improvements on quality, NAK has secured its position on the global OE market and also became one of the top leading manufacturers of sealing products with collaboration and distribution networks spread throughout the world. NAK's seals are being used in a wide range of industrial sectors including Automotive, Industrial, Hydraulic & Pneumatic, Construction and Mining Equipment.
Meet us at Automotive World Nagoya in Japan
Nagoya International Exhibition Hall
Oct. 27 - 29, 2021 from 10:30 am to 05:00 pm
We are pleased to invite you to visit the NAK Sealing Technologies exhibit during the Automotive World Nagoya 2021.
NAK was founded in 1976, we focus on the research and development, manufacturing of automotive sealing products, which are used on electric motors, actuators, engine, transmission, shock absorber, power steering, and axle.
NAK grasps the key technique of developing rubber compound recipe. We have professional sealing product design team to design the most suitable sealing products for our customers, and our sealing products can meet all kinds of stringent characteristic requirements.
Aside from the capability of rubber compound research and development, NAK team also invested in large amount of time and fund in mold fabricating, production technology and manufacturing equipment. We established the production system which meets the manufacturing requirements for automotive sealing products. By this system, our team is able to offer solutions for all kinds of automotive sealing products.
We look forward to seeing you in Japan.
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As a leading company in providing customized sealing solutions, NAK offers a dedicated product development team and gives our customers freedom in design as they are no longer restricted to standard seals.
Design for Six Sigma (DFSS) is based on the use of statistical tools like linear regression and is an improvement system used to develop new processes or products at Six Sigma quality levels.
- Engine System: Crankshaft, Camshaft, Valve Stem, Timing Gear, and etc.
- Transmission System: Gearbox, Drive Shaft, Differential Gear Box, and etc.
- Steering System: Axial, Wheel Axle, Hub, Power Steering, and etc.
- Suspension System: Shock Absorber, Strut Bearing.
NAK’s Automotive Seals are designed in various types to suit for different applications. We not only provide standard size, but also design depending upon customer requirements.
NAK’s Industrial Seals are widely used in different applications, i.e.: Gear Reducers, Gearboxes, Motors, Power Tools, Pumps, Robotic Arms, Washing Machines, Wind Turbines etc. Our seals are all made of high-performance materials and have excellent capabilities. For special seal designs of industrial appliances, please contact our local NAK Company for more information.
NAK Agricultural “AP” Seal is designed for use in heavy contaminated applications such as Agricultural Machinery, Construction and Mining Equipment, Track Driven Vehicles, etc. It is ideal for use where oil or grease must be held in contact with rotary shaft and bearing assemblies, while at the same time sealing against external contaminants is required. With the exceptional design of a unitized seal body and multiple lips and bumpers, the NAK AP Seal is the ultimate dirt excluder. Custom designs can be worked out and NAK will ensure that the seal is made to the exact specification.