In recent years, additive manufacturing—commonly known as 3D printing—has gained tremendous global attention and has become a key focus in many industries. This innovative technology is now widely applied across sectors such as aerospace, automotive, medical, metalworking, and mold making. It has significantly advanced the intelligence of manufacturing processes, serving as a core driver of industrial transformation. By converting a 3D model into a physical object, additive manufacturing enables the creation of highly complex designs with exceptional precision, making it an essential tool for modern product development.
There are various techniques used in additive manufacturing, including direct writing, fused deposition modeling (FDM), stereolithography (SLA), electron beam melting (EBM), selective laser sintering (SLS), selective laser melting (SLM), direct metal laser sintering, laminated object manufacturing, and powder bed fusion. The market for this technology is expected to grow at a compound annual growth rate of 18% to 22% between 2016 and 2026. As it continues to evolve, additive manufacturing is set to revolutionize the design and production of components and finished products across multiple industries.
Selective Laser Melting (SLM) stands out as a major advancement in manufacturing. Unlike traditional subtractive methods like cutting and milling, SLM is a material-accumulation process that allows for the creation of intricate geometries while maximizing material efficiency. This makes it a sustainable and environmentally friendly approach to manufacturing. As a direct method for producing metal parts, SLM offers high precision, excellent mechanical properties, and eliminates the need for tools or molds. It represents a digital manufacturing process that is currently unmatched when it comes to producing complex metal components.
Beyond its flexibility, short production cycle, low cost, and ability to support small-batch customization, metal 3D printing is expected to bring about two significant transformations. First, it will drive breakthroughs in materials technology by enabling the development of high-performance new materials through digital manufacturing. Second, it will reshape equipment manufacturing by facilitating the production of large and complex structures that were previously difficult or impossible to achieve.
The national key research and development program "Additive Manufacturing and Laser Manufacturing" ran from 2016 to 2020. Its primary goals included advancing the fundamental theories of additive and laser manufacturing, achieving original technological innovations, and deploying next-generation technologies. The initiative focused on overcoming challenges in core components and key processes, developing advanced manufacturing equipment, and improving laser technology. It also aimed to create reliable, long-lasting laser components, develop domestic high-end lasers, and build advanced laser manufacturing systems.
20-port USB Cabinet Charger
A 20-port USB cabinet charger is designed to be mounted on a wall or placed on a desk,and it has multiple USB ports to accommodate various devices such as smartphones,tablets,or portable gaming consoles.The number of ports can vary,but a 20-port charger allows for the charging of up to 20 devices simultaneously.
The cabinet design of this charger provides a neat and organized solution for charging multiple devices.It usually has individual compartments or slots for each device,preventing tangles and keeping the charging area clutter-free.Some models may also have built-in cable management systems to keep the charging cables organized and easily accessible.
These chargers often come with features like smart charging technology,which automatically detects the optimal charging speed for each device to ensure fast and efficient charging.They may also have built-in safety features such as overcharge protection or short-circuit prevention to safeguard the devices being charged.
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