Using CFRP (Carbon Fiber Reinforced Plastic) with its innovative and unique hollow structure which was jointly developed with Toray Industries, AiR series is acknowledged as the lightest model with a 300kg maxmium load and is compliant with JIS.


Our economic portable wheelchair ramp with the widest features among our series. Best suited for a power wheelchair. Threefold structure is also availble.

Lite Slim

Lite SLIM is a best-selling standard product not only because its width is 74cm but also the special core material it is made of, CFRP (Carbon Fiber Reinforced Plastic). Compliant with JIS. The best selling portable wheelchair ramp in the Asia region among the three series. Dun-Slope LiteSLIM has been highly rated as a light and easy-to-use product by the Association for Technical Aids in Japan and the first portable ramp to be accredited to Japan Industrial Standard (JIS) assuring its quality.


With excellent features specially developed to fulfil the needs of railway businesses, our PRO series products are widely adopted from hi-end luxury trains, bullet trains and subways within mass transportation system of Japan. Since the bullet train doors vary form one train to another, we found that it was impossible to use only one type to address all different needs. That’s why we engineered a metal piece attached to the upper end of the slope which hooks onto the door rail for more security. Our experiences, detail-oriented creation and technology enable us to fit each customer with unique adaptability.

ABOUT Dun-Slope

From our very first portable ramp Dun-Slope released in 2001, we have been thrived on continuous product development with our innovative ideas, advanced technology and meticulous attention to detail. Your safety is highly valued. We devote ourselves to provide you safe, reliable and comfortable portable ramps to correspond to your needs of pursuing a barrier-free, easily accessible environment.

After the launch of the weight reduced series called Dun-Slope Lite in 2002, Dun-Slope Lite SLIM R-285SL with a narrower width was released in 2011. The products are highly reputed with light-weight, safe, durable and effortless maintenance by consumers and nursing care providers. Apart from Scandinavia, this series is popular in South Asia countries such as South Korea and Hong Kong. Numerous well-known international banks are our prestigeous clients and order repeatedly. Now 6 products in different lengths are available to suit various needs.

Dun-Slope AiR is made by specially designed and high-quality carbon fibre, the same material used in race cars and the aviation industry. Also, advanced technology is utilized in order to design a light-weight and highly-robust hollow structure. These make our Dun-Slope AiR series the lightest folding ramp in the industry. (When comparing 7 sizes of Dun-Slope AiR (100-285cm length) to other company ramps of similar sizes on sale in Japan (in-house survey, August 2017) Its width is even narrower than Lite SLIM which means Dun-Slope AiR can be customized and used in a wide range of smaller spaces.

The latest portable wheelchair ramp is Dun-Slope GO series, the best travel-friendly ramps with the most compact one only 47cm in length and 2.5kg. Ramps under 85cm long can be stored in a sophisticated carry bag attached to the back of a wheelchair, allowing users to travel with the ramp and make anywhere more accessible than it was before.. With its unique structure composed of honeycomb and fiberglass, durability and strength are definitely advantages. Our wide product range from 47cm in tri-fold type to 205cm in shell-fold, we will have a ramp able to satisfy your demands.

We care about you and understand your needs. We know public transportation might be one of the difficulties when you travel. The gap between the train cabin and platform, the protrusion part of the door rail or the connection of jet bridge and aircraft might accommodate wheelchair users. This was the reason that we have developed a portable ramp series, Dun-Slope PRO, for eliminating the difficulties of public transportation. Leveraging the know-how from developing Lite SLIM, Dun-Slope PRO is able to address dissimilar needs with detail oriented and customized design to win the trust from a wide range of railway companies in Japan and overseas.


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We have large variety of DUNLOP products to satisfy your needs.


We introduce you some examples about Dun-Slope's products and services.


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