Con rapido progresso tecnologiae informationis, plus et plus objecti, quae nudus oculo videri non potest, a hominibus utili sunt, sed haec objecti corpore hominis non sunt perfecti beneficii. Tam sicut computatores nostri magnam magnam radiationem electromagneticam in operatio generatur, si non impetus est, corpori homini aliquid nocere potest. In addition to the computer host, there are also many instrument devices that emit certain radiation. The chassis that stores these devices becomes a line of defense to shield electromagnetic radiation and protect the health of users. In addition, a well shielded chassis can effectively block external radiation interference, ensuring that the computer is not affected by external radiation. But ordinary computer cases are filled with heat dissipation holes everywhere, and these steel mesh holes used for ventilation cannot effectively block high-frequency electromagnetic waves emitted by some hardware inside the computer case. Hodie populus attention ad electromagneticam radiationem crescet, et demand for electromagnetic shielding products will only increase, leading to a growing demand for electromagnetic shielding chassis among consumers in the market.

Principulus operantis caesiae electromagneticae est quod superior frequencas radiation is electromagneticae, melior conductivitatem metalis, et melior effectus caesiae electromagneticae. Si superficie non conducta est, serio effectus absorptionis radiationis electromagneticae effectus caesiae electromagneticae. Therefore, most cases that have undergone anodizing treatment are made of aluminum or aluminum alloy materials, which have a very obvious effect on absorbing electromagnetic radiation. Emma Technology Co., Ltd. is a production-oriented enterprise specializing in the research and development, design, production, sales, and service of various types of case products. Its research and development technology has taken a leading position in the industry, and its product quality and service level have also received many praises. At present, the main products of Xinke Hardware Manufacturing Co., Ltd. have been widely used in industries such as security monitoring, rail transit, optoelectronic equipment, power communication, data transmission, instrumentation, and ship transportation.

Aima Technology Co., Ltd. is one of the leading professional manufacturers of precision metal parts in China, established in 2006. It mainly undertakes businesses such as CNC Machining parts, metal stamping parts, and sheet metal processing.