... basic body are consisted of our rubber layers, synthetic-cord-reinforced rubber layers, are kind of a cylindrical airbags with ... layer for reinforcement The reinforcement cord layers, which are made of Synthetic-tire-cord commonly used in ... number of layers The number of layers, which means the number of Synthetic-tyre-cord layer, usually, our airbags contain 4, 5, 6, 7, 8, 9 layers types. Other type ...