The materials are mainly FRP and steel. We select steel based on national standards, so you can rest assured. In addition, our FRP material is a synthetic material of 196A resin and glass fiber. The reason why we choose 196A instead of 196C is that the FRP made of our amusement track train is harder, durable, high temperature resistant, and anti-static. If you choose 196C, the carriage is likely to be deformed after one or two years of use, which is a fatal problem for the appearance of the train. What’s more serious is that customers will lose interest in your train, which will affect your interest.