Every enterprise needs to customize work clothes in different seasons. The designers of work clothes adopt ingenious three-dimensional body-fitting cutting designs. They directly cover the cloth on the mannequin and use technical methods such as segmentation, folding, gathering, and stretching to work out the pre-conceived clothing styles. The cloth taken from the mannequin needs to be flattened and corrected to obtain more accurate and appropriate paper patterns, and then the clothes are made. Every process is carefully designed by the designers. Firstly, it is the design stage of work clothes. Most large and medium-sized work clothes manufacturers have their own designers who formulate regular sizes for large-scale production. When customizing work clothes, while choosing fabrics and accessories, it is also necessary to understand the equipment of the work clothes manufacturers and the skills of the workers. Then, according to the requirements of customers, paper patterns of different sizes are drawn, and the drawing is enlarged or reduced. Secondly, it is the paper pattern design stage of work clothes. After obtaining the confirmation from customers, the grading work of paper patterns is usually completed by computer, production paper patterns are made, and the layout plan is also prepared. At the same time, necessary inspections and tests are carried out on materials such as fabrics, accessories, and sewing threads required for production. Subsequently, it is the production preparation of work clothes. Relevant materials need to be preshrunk and sorted out, and samples and sample clothes need to be sewn and processed. Next is the cutting process stage. Fabrics, linings, etc. are cut into garment pieces according to the requirements of layout and marking. Layout, spreading, material calculation, cutting by borrowing for fabric defects, nested cutting, and ordinary cutting are carried out according to the requirements of different styles. Then comes the sewing process stage. The sewing processes are reasonably organized, and seam stitches, seam types, machinery and equipment, and tools are selected to combine the various garment pieces into clothes. After that, it is the ironing process to make the work clothes achieve the ideal appearance and look beautiful. Finally, it is the quality control stage to ensure that the product quality is guaranteed throughout the whole processing process. The last process in the entire production process is that the operators sort out and fold each finished and ironed piece of clothing according to the requirements of the packaging process. Eventually, it is the post-treatment of work clothes, including packaging, storage and transportation, etc. Sometimes, the finished clothes will also be shipped by hanging.