Dongguan Lanshen Environmental Protection Co., Ltd., established in March 2010 with a registered capital of 30 million yuan, is a national high-tech enterprise integrating R&D, production, sales, and technical services of environmental water treatment agents. As a "Specialized, Refined, and Innovative" and "Technological Innovation-Oriented" demonstration enterprise and a designated production enterprise for China's environmental protection product procurement, it has obtained multiple invention patents and over 50 utility model patents. It boasts professional dust-free purification workshops, fully automated production lines, and intelligent warehousing systems. Its product line covers environmental remediation agents and industrial cleaning agents. CMA and ISO9001/14001 system certifications have been obtained, enabling full-process quality traceability from raw materials to finished products. Its core products have successively won certifications such as "China Green Energy-Saving and Environmental Protection Product" and "Key Application Product for Environmental Engineering." Since its inception, Lanshen Environmental Protection has focused on tackling the six core challenges of water treatment—COD, ammonia nitrogen, total phosphorus, total nitrogen, heavy metals, and odor control—developing a series of products and providing customers with systematic solutions. The company has jointly established the "Lanshen Environmental Protection R&D Center" with several universities and industry professionals, successfully developing proprietary biological deodorization technology, energy-saving and emission-reduction technology, and nano-composite flocculation technology. These technologies serve industries such as electronics, electroplating, hardware, mining, mineral processing, municipal wastewater treatment, new energy semiconductors, printing and dyeing, papermaking, leather, and landfill leachate treatment. With 15 years of experience in the environmental protection field, the company has provided professional services to over 1,300 large and medium-sized enterprises in 28 provinces across China and 12 countries worldwide. With the brand promise of "Blue Sky and Clear Water - Returning to the World - Blue Sky and Clear Water," the company has built a green closed loop encompassing R&D, production, solutions, and services. Driven by unwavering craftsmanship, the company continuously promotes industrial upgrading, co-building an environmental protection industry ecosystem with strategic partners, ensuring that the rebirth of every drop of water becomes a testament to ecological civilization. Through scientific research, the company aims to reshape the dialogue between humanity and nature, leaving a sustainable ecological legacy for future generations, and relentlessly striving to achieve a harmonious coexistence between humanity and nature.