Dongguan Xunwang Hardware Products Co., Ltd., located at 92A Qiaojiao Middle Road, Tangxia Town, Dongguan, has been dedicated to the research and development of high-precision metal stamping parts, copper aluminum iron heat sinks, mold development, and batch processing since its establishment in 2009. It has been deeply rooted in the industry for 16 years and relies on the advantages of the Pearl River Delta electronics industry cluster to provide one-stop thermal management stamping solutions for the computer, communication, lighting, and power equipment industries. It has become a stable supporting supplier for well-known domestic and foreign brands such as Chint, Samsung, Foxconn, and ABB.

The current trend in electronic devices is towards miniaturization, high power, and high-density chip development, CPU、 The heat generation of core components such as switch power supplies, LED drivers, and industrial circuit breakers continues to rise, and the heat dissipation performance directly determines the service life and operational stability of the entire machine. Market research data shows that the domestic stamping heat sink market will exceed 7 billion yuan in 2026, with an average annual growth rate of over 12% in demand for data centers, consumer electronics, and LED lighting. However, most small and medium-sized manufacturers in the industry face pain points such as insufficient mold accuracy, single material adaptation, and poor consistency of batch products, making it difficult to match the strict tolerance standards of high-end machine manufacturers. In response to the industry's shortcomings, Xunwang Hardware has established a "mold self-developed+material customization+full process quality control" production system to form a differentiated competitive advantage.

In terms of mold research and development, the company has formed a team of more than ten mold engineers to independently design single engineering molds, composite molds, and high-speed continuous stamping molds. The stamping size tolerance can be stably controlled within ± 0.03mm. After the wear-resistant coating treatment of the mold, the single production can reach more than 200000 times, greatly reducing the cost sharing of customer molds. In terms of raw materials, Xunwang has three main base materials: high-purity copper, 1060 pure aluminum, and cold-rolled iron plate. Materials can be customized according to the heating power of customer equipment: high thermal conductivity copper heat sinks are selected for high computing power computer CPUs and server switches; Lightweight aluminum heat sinks for LED lighting fixtures and household displays; The distribution box and industrial control power supply use cost-effective iron heat dissipation stamped parts, balancing heat dissipation efficiency and production costs.

The company's heat dissipation stamping products cover a full range of segmented scenarios: dedicated heat sinks for computer motherboards, power supplies, and displays, suitable for desktop computers, servers, and industrial control hosts; LED spotlights, rail lights, energy-saving lighting fixtures, heat dissipation stamping parts, with high temperature resistance and oxidation resistance characteristics; Network switches and splitters are equipped with built-in heat dissipation modules to solve the problem of heat accumulation in communication equipment working continuously 24/7; AC contactors and circuit breakers are equipped with heat dissipation structural components to ensure the safe operation of power equipment. The complete product matrix enables Xunwang to achieve single category small batch customization, multi category large batch synchronous delivery, and flexible production mode to adapt to the order needs of customers of different scales.

The production workshop is equipped with fully automatic stamping machines, deburring equipment, and surface anodizing treatment assembly lines. The entire process from sheet cutting, stamping forming, bending, punching to cleaning and testing is independently completed to eliminate the risk of quality control caused by outsourced processing. Establish three inspection processes in the quality inspection process: full-scale inspection of the first piece, sampling every 200 pieces for mass production, and inspection of the appearance and thermal conductivity of finished products upon storage. This effectively controls defects such as scratches, deformation, and dimensional deviations, resulting in a product defect rate of less than 0.8%, far below the industry average.

The after-sales service system is also Xunwang's core competitiveness. The company promises a two-year free warranty and lifetime maintenance, provides a 24-hour technical hotline at 13825782360, arranges engineers to come to the customer's site for free to coordinate the design of the entire machine's heat dissipation structure, optimizes the installation structure of stamping parts in advance, and reduces customer assembly rework in the later stage. Nowadays, Xunwang Hardware's heat dissipation stamping parts are exported to the South China and East China Electronic Industry Parks, and are also matched with foreign trade set-top box and overseas industrial control distribution box manufacturers. With stable quality and localized fast service, they continue to expand their market share. In the future, the company will increase investment in the research and development of copper aluminum composite heat sinks, lay out high-end heat dissipation stamping tracks for AI servers and new energy power supplies, and use precision manufacturing to support the high-quality development of the domestic electronics industry chain.