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Guangdong Jiayan has obtained a patent for a composite insulation coating structure for the surfaces of chemical processing equipment and its steel pipes; this coating provides protection against cracking, bulging, and peeling. Guangdong Jiayan Engineering Technology Co., Ltd. has been granted a patent titled “Composite Insulation Coating Structure for the Surfaces of Chemical Processing Equipment and Its Steel Pipes”, with the approval number CN 222297340 U. The application was submitted in June 2024. Micrograph of special hollow ceramic microspheres with a diameter of 50 μm. The patent abstract indicates that this utility model relates to a composite thermal insulation coating structure for the surface of steel pipes; such a structure includes: a primer layer, a high-temperature resistant ceramic particle insulation layer, a ceramic particle thermal insulation layer, and a protective layer ； The primer layer is applied to the outer surface of the steel pipe; the high-temperature resistant ceramic particle insulation layer is applied on top of the primer layer; the ceramic particle thermal insulation layer is applied on top of the high-temperature resistant ceramic particle insulation layer; and the protective layer is applied on top of the ceramic particle thermal insulation layer. The surface insulation composite coating structure for steel pipes provided by this utility model offers advantages such as crack prevention, anti-bulging protection, and resistance to peeling; it also provides good insulation effects, strong impact resistance, and a long service life. Insulation materials for storage (spheres); insulation for mechanical equipment (dryers); insulation for pumps (valves); heating furnaces. Guangdong Jiayan Engineering Technology Co., Ltd., established in 2018 and located in Huizhou, is a company that specializes in professional technical services. The company’s registered capital is 30 million RMB, with an actual paid-in capital of 30 million RMB. It has applied for patents of significant value, as well as for recognition under programs such as “Specialized, Refined, Unique, and Innovative” and “High-Tech” categories; a total of 15 high-quality patents have been approved and registered. Passed the “ISO” certification system and obtained construction qualifications. This article is reprinted from Finance World, with minor modifications