ã€China Trolley Trading Network Trolley box transactions and trade information exchange to provide an excellent platform to improve the level of commodity exchange, standardize the behavior of commodity trading, to achieve ultra-large-scale network operators. 】 Material Material refers to the bag of material quality, texture and variety of integrated leather design is one of the elements. Leather is the main material of luggage products, which includes leather, recycled leather and artificial leather, each of which has its own unique properties and strength that directly affect the process effectiveness and technical handling of components as well as their durability. In this industry, all kinds of textile materials coupled with leather products made using leather craft, also known as leather products. Profile shape is actually a relatively stable geometry. It is believed that the appearance of geometry is a matter of pleasing, depending on the geometry of the front shape, but for designers, the shape of the side, top and bottom have a very important role, each surface itself is interdependent, you need to design Teachers to carefully mix, in order to make each form beautiful, generous or give the feeling of deviant. Bags and handbags in the shape of a traditional rectangular, square, trapezoidal, round, semi-circular, hexagonal, etc., as well as the new era of the United States waist-shaped, gourd-shaped and traditional round shape of the circle is not round, Variant shape. Humans have traditionally followed thousands of years of cultural traditions, preferring more traditional forms, and many modern men and women in the new age prefer some "broken" shapes. Structural structure refers to the organic combination of the external and internal components of a product through various means. Here, various structures including one or more items of equipment are manufactured by different processes using bags, bags, wallets and the like. It reflects the technological characteristics of a product, but also reflects the use of a product features and performance. For each structure, you can use both practical and decorative design. Practical structure refers to the main bag outside the pocket or attached bag, the internal compartment or a special assembly; decorative structure is only the design needs of their own, and does not have practicality. Accessories Accessories luggage products in the design and production often play a finishing touch, is one of the most important package design. Accessories are practical accessories and decorative accessories, their main materials are alloys, copper, steel, plastic, wood, leather, etc., the use of electroplating, spray color, Lassa, rubbing, laser (ie laser), engraving, To make. Practical accessories refers to practical features and performance, its shape and pattern can make people imagine the parts, including a variety of materials handle, switch locks, zipper licensing, nails, rods, pulleys and so on. To know more trolley information, please pay attention to the Chinese trolley transaction network Posted by: zpengdmjy