We are specialists for air-framework, construction materials, conveyor belts,
belts for shot-blast, and civil engineering materials.


Toyo Industry Co.,Ltd.
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  3. Civil engineering materials
  1. Entrance packing
Civil engineering materials

Civil engineering materials

This is a waterproofing packing for tunnel engineering. We have accumulated much know-how and can work with both two-dimension drawing and also three-dimension solid models. We also manufacture and sell a waterproofing system using a ring-tube. We will develop more in this field.
Entrance packin
Entrance packin
Entrance packin