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A chemical glass manufacturer: SAINT-GOBAIN Sully INC., one of the three largest glass manufacturers in the world, supplies glass for airplanes, ships, and rolling stock all over the world. In Japan, they are used for the windshields of bullet trains.
NIEAF SMITT BV. is a European relay manufacturer of rolling stock application. Having various merits, such as safety, variety, and easy usage, its products have been used by many railway companies in different countries. In Japan, they are available through NISHIYAMA, their distributor.
NISHIYAMA also delivers European chic sense. We have been introducing fascinating BOGESUNDS products as seat materials for rolling stock. NISHIYAMA's sensitivity is reflected in the seat material you sit on in the train.
Used to keep airtightness of rolling stock. It is inflated by air when the door is closed. It is also used for the canopies of airplanes and fighter planes, and refrigerator car.
Use of air springs has improved the comfort of a train ride by leaps and bounds. The elasticity of air gives many features that cannot be found with metallic or rubber springs.