Is not only a user needs to pay attention to the price, can optimize the selection of the price to ensure that oneself buy is very high cost performance of synchronous belt wheel, manufacturers are also very need to attention to the problem of the price of the pulley, promote the development of price advantage, to optimize the sales work, completes the profit guarantee and promote sound development. That is to say, the manufacturer is to attach great importance to the price of the synchronous belt wheel, so on the one hand, because of the price of the pulley is very attention, when buying pulleys very pay attention to the price of the pulley, the optimization of pulley quality choice at the same time, also want to buy as much as possible to the price of belt wheel, in order to reduce the purchase cost. So the price of the pulley, will have an impact on its sales, the manufacturer is the need to profit by selling its manufacturing of synchronous belt wheel, so its natural need to attach great importance to the price of the pulley, also only in the aspect of the guarantee, development advantages, can promote sales, to achieve sales will be higher. On the other hand because the factory at the time of operation is their production cost first, and then through the sales made by synchronous belt wheel, in this case the price of the pulley, will be directly related to its economic benefits.