The corrugated silicone hose for automotive is remolded by the first reel, and the core mold can be used to form a plurality of products at one time, which not only improves the production efficiency but also reduces the labor production cost compared with the conventional winding process; the vulcanization process of the reel forming product Stable, formula controllable, can greatly improve the cushioning performance of the bellows, easy to reduce the proportion of products, improve the comfort of the vehicle, and achieve lightweight vehicle.