Many hot runner companies classify hot runner manifold into two major categories: standard type and non-standard type. If possible, hot runner users should try to choose the standard type of hot runner manifold, which has the advantages of fast delivery, lower price, and better reliability. However, if the standard type of hot runner manifold cannot meet the usage requirements, users can only order the non-standard type of hot runner manifold. These non-standard hot runner manifolds are specially designed and manufactured by hot runner manufacturers for each user's different application projects, so the delivery time is longer and the price is much higher.
The structural shape of the hot runner manifold can be very simple or very complex. Its structure shape is mainly determined by the distribution of cavities on the mold, nozzle arrangement, and gate position.