1, 3M China limited:
3M company was founded in 1902, and its global headquarters is located in St. Paul, Minnesota, USA. As the world's leading diversified scientific and technological innovation enterprise, 3M's products and technologies have been deeply integrated into people's lives. Over the years, 3M Company has developed nearly 70,000 kinds of products, from household products to medical products, from transportation and construction to business, education, electronics, communication and other fields.
3M China was incorporated in China on June19841/kloc-0. It is the first wholly foreign-owned enterprise established outside Shenzhen Special Economic Zone in China. Up to now, 3M has established 1 1 production base, 27 offices, 4 technical centers and 2 R&D centers in China, with more than 8,200 employees.
2. Guangzhou Aoin Environmental Protection Technology Co., Ltd.:
Guangzhou Aoyin Environmental Protection Technology Co., Ltd. is a subsidiary of Huazhi Aoyin Special Materials Technology Co., Ltd., a leading enterprise in photocatalyst industry, and is a high-tech enterprise specializing in indoor pollution control. Aoin Environmental Protection Company is committed to continuously improving the indoor air environment, creating a green environmental protection space, researching and developing products and applied technologies in the field of indoor pollution control, serving the global market and providing the best indoor pollution control products and solutions.
Guangzhou Aoyin Environmental Protection Technology Co., Ltd. is the only franchise center of Aoyin indoor pollution control chain, and undertakes the national investment promotion, promotion and service of Aoyin photocatalyst and Maxwell series products. Huazhi Teyin Special Materials Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, production and sales of nanometer photocatalytic materials and their application technologies and series products, integrating production, learning and research.
3. Guangzhou Lisite Environmental Protection Technology Co., Ltd.:
Guangzhou Lisite Environmental Protection Technology Co., Ltd. was established in 2003 with a registered capital of150,000 yuan. It is a high-tech enterprise integrating research and development, production, sales and engineering management of photocatalyst products.
The company is headquartered in the sixth floor of the Provincial Agricultural Machinery Building in Haizhu District, Guangzhou, and its business covers many provinces and cities in China, such as Guangdong, Beijing, Henan, Yunnan and Guangxi. There are nearly 100 sales outlets in Guangzhou, and e-commerce channels include JD.COM, Alibaba, Taobao, Tmall and Amazon.
4. Shenzhen Li Man Environmental Protection Engineering Technology Co., Ltd.:
LOPO (Green Brand) is the flagship brand of indoor environmental protection launched by Li Man Environment for the global market. The brand connotation of environmental protection, health and fashion has created a brand-new indoor environmental protection life concept in a subversive way. LOPO, a green brand owned by Li Man Environment, is an operating platform for products and technical services focusing on indoor environmental pollution purification and optimization.
Over the years, we have been committed to providing China consumers with international cutting-edge technology and cutting-edge quality indoor environmental protection products, as well as overall technical solutions. Its advanced technological innovation ability makes it the only professional provider covering photoelectric environmental protection electrical products and nano-micron chemical treatment products in China.
It fills the gap in the domestic market and leads the technical development direction of the industry. In one fell swoop, it became a model of indoor living environment and environmental protection industry, and won wide popularity and influence in international and domestic markets.
5. Beijing Bi Hua Environmental Engineering Co., Ltd.:
From purification scheme design, equipment and consumables procurement, post-system maintenance, to intelligent network services for real-time monitoring of indoor air quality (indoor and outdoor air indicators can be viewed through the central control room or mobile APP), Bi Hua Group relies on its own research institute (the State Council research doctoral research workstation, 500 doctors) to cooperate with well-known research universities at home and abroad for a long time to provide customers with one-stop indoor and outdoor air purification solutions.
Extended data:
In addition to formaldehyde photocatalyst related matters needing attention:
Photocatalyst products mainly include photocatalyst spray, photocatalyst ornaments, self-cleaning glass, photocatalyst ceramics, photocatalyst floor tiles, photocatalyst air purifiers (household and commercial), and special air purifiers for automobiles.
Because photocatalyst must be mediated by oxygen or water molecules, the effective contact concentration of photocatalyst on the surface of purified products is very important, and photocatalyst molecules must be below 50 nm to have good photocatalytic effect. because
Therefore, how to integrate nano-photocatalyst into other substances without coagulation and how to distribute nano-photocatalyst on the surface of products are the key technical problems of various production enterprises at present.
Except spray photocatalyst products, the purification effect of other synthetic photocatalyst products is not very ideal. Photocatalyst purifier or purifier, because photocatalyst can only be sprayed on the internal filter screen, and the filter screen area is very small, so the amount of photocatalyst that can be sprayed is very small, so the purification performance is poor.