Why do hat factories not recommend customers to order only one hat?

In the process of receiving inquiries from customers, the hat factory has also received many customers who asked whether they could only customize one hat. As a hat factory, we must try our best to meet all the needs of customers. However, from the perspective of the customers themselves, the hat factory still recommends that customers try not to customize only one hat in the process of customizing hats.

First of all, as a hat factory, it is fully capable of customizing a hat, but if a hat is customized, the factory cannot carry out assembly line production. The cost of design, pattern making, and processing must be borne by one hat, so the quotation for this hat must be very high. 

For large and medium-sized hat factories, they have certain advantages in mass customization of popular styles and private customization of high-end styles, with higher production capacity, stronger design and development capabilities, and better quality.