Three-dimensional printing is more three-dimensional than traditional graphic design. A "printing machine" is like a "copier", in which a real object can be realized by layering composite resin and adhesive into thin layers and then converting bytes, so that a three-dimensional object can be created or "printed". It is only a matter of time before applying this technology to the footwear industry. For example, the method of manually trimming the shoe last can be replaced by a three-dimensional printing machine, so that it can be more accurate in production and avoid the occurrence of mistakes caused by personnel operations. A pair of shoes or boots can be copied according to each detail as a model, the smallest size of the copy can reach 40 microns (smaller than human hair). You can imagine the situation of sending a shoe last to a branch company on the other side of the world through the network, and "manufacturing" the shoe last in real time and according to the size of real life through the 3D printing machine of the receiving factory. There are nice quality and price Paddle board .Accessories including everything you need to enjoy your day on the water including: your board, collapsible aluminum paddle, safety leash , hand pump , waterproof bag for essentials such as cell phone and keys, and an upgraded backpack to hold everything. WEIHAI HITEAM TECHNOLOGY CO.,LTD , https://www.paddleboardmanufacturer.com