Shandong Qiyue Environmental Protection Technology Co., Ltd., as a national high - tech enterprise, has been deeply engaged in the field of indoor ventilation purification and fresh air ducts. With the vision of "reshaping the ventilation and purification ecosystem", it focuses on cutting - edge technology breakthroughs, product scenario innovation, and full - link value exploration, and strives to build a product matrix for the end products of the central fresh air system, establishing an industry - renowned benchmark.

The company has gathered elites from multiple fields such as air purification, mechanical engineering, and material research and development to form a "Technical Dream Team". It invests huge resources every year to build a closed - loop innovation chain from the laboratory to the production line, quickly transforming R & D into product strength. It has carried out a "revolution" in the production process, introducing digital and intelligent means to reshape the entire process of products such as double - wall corrugated pipes and fresh air silencing distribution boxes. The launched products accurately solve market pain points, achieving iterative upgrades in performance and quality, and becoming a "new - quality productivity benchmark" in the industry. At the same time, it has taken the lead in passing international management system certifications such as ISO9001: 2015, ISO14001: 2015, ISO45001: 2018, and IAF/CNAS, laying a solid foundation with international norms and adhering to the ultimate pursuit of quality.

In terms of innovative achievements, the company is a "Patent - creating Factory", holding utility model patents such as "A Double - pass Fresh Air Duct End Air Outlet Device" and "A [specific name] Card", as well as the appearance design patent of "Fresh Air Duct Connector (Five)". It has also won the "Excellent Brand Award" at the Western Refrigeration Exhibition, the "Excellent Brand Award" at the Linyi Refrigeration Exhibition, and the "Best Integrity Enterprise Award", which is the market and industry's certification of the company as an "Innovation - driven Practitioner Pioneer". Notably, as a participating unit, the company has deeply participated in the compilation of the "Technical Guidelines for the Application of Fresh Air Systems in Residential Buildings" by the Ministry of Housing and Urban - Rural Development, holding the right to speak in formulating industry standards, demonstrating its technical strength and contributions.

In terms of market layout, the Qiyue brand conducts an "Ecological Penetration Campaign". Domestically, it creates a "1 + N" layout, with core products as "1" and extending customized solutions, full - cycle services, and other "N" ecosystems to penetrate into home improvement, commercial, industrial, and other scenarios; Overseas, its products are sold to more than 20 countries, exporting the concept of "Smart Manufacturing in China + Healthy Ventilation". With "Brand Symbiosis Universe" as the core, the company builds a competitive ecosystem, creating a "Value - growing Community" for partners, sharing benefits, and promoting the indoor ventilation and purification industry to surge forward towards the dimension of "Health + Intelligence + Aesthetics + Standard - leading"