According to Jin Charm (Beijing) International Garment Co., Ltd.   

        Yi Jin charm supply overalls made
work clothes as the name implies, refers to the work clothes. The general is a factory or company issued to the staff dress uniform clothing, I called the work clothes. Work clothes also some people love called: clothing factory, occupation, working clothes etc. installed.
overalls is special clothing for the work needs. Work clothes design must be based on customer requirements, combined with the characteristics of team culture, occupation, age structure, shape feature, wearing habits, from the clothing color, fabric, style, shape, collocation and other aspects considered, provide the best design, to create a new occupation image connotation and rich in taste for customers. Www.bjfushi.cn  www.yjfybj.com