Shenyang Maixinyu Technology Co., Ltd. is located in Shenyang, Liaoning Province, a famous national historical and cultural city in Northeast China, known as the birthplace of one dynasty and the capital of two emperors. Shenyang Maixinyu Technology Co., Ltd. was established on July 7, 2011. It is a water treatment and environmental protection enterprise that integrates research and development, production, and sales. It is located at 165 Fengyang Road, Sujiatun District, Shenyang City, with a registered capital of 8 million yuan. The company specializes in the research and development, design, production, sales, and after-sales service of laboratory ultrapure water machines, laboratory central ultrapure water systems, laboratory comprehensive wastewater treatment equipment, laboratory hazardous waste temporary storage cabinets, laboratory comprehensive exhaust gas treatment equipment, intelligent mobile laboratories, laboratory safety management systems, and other products. Since its establishment, our company has been combining advanced technologies from developed countries such as the United States to develop laboratory comprehensive wastewater treatment systems. In 2015, we successfully developed and launched laboratory comprehensive wastewater treatment equipment, which is the only enterprise in Northeast China specializing in the research and development, design, production, sales, and after-sales of laboratory comprehensive wastewater treatment equipment, laboratory comprehensive waste liquid treatment systems, laboratory waste temporary storage cabinet systems, laboratory safety management systems, and laboratory comprehensive waste gas treatment equipment. The Letep brand laboratory comprehensive wastewater treatment system and other series of products are also the earliest products in China to obtain utility model patent certificates, Internet of Things cloud management platforms, and other computer software copyright certificates. The Letep series products are highly trusted by users for their exquisite appearance design, simple and user-friendly operation, advanced automation level, unique functional characteristics, proprietary production technology, and the use of the most advanced technology from developed countries such as the United States. They are widely used in domestic and foreign research institutes, universities, environmental monitoring, product inspection, food and drug inspection, entry and exit inspection and quarantine, disease control centers, geological and mineral testing, water resources monitoring, grain and oil quality inspection, petrochemicals, animal husbandry, agricultural product testing, medical institutions, central blood stations, enterprises and other industries. Our company has taken the lead in the industry to pass ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification, and has also passed the AAA credit rating evaluation. Our company brand Letep has also successfully passed trademark registration. The company's business philosophy is "integrity-based, reputation first", and the service philosophy is "wise and enterprising, technological innovation". The company has an internationally advanced management model, rich R&D experience, strong technical support, and a comprehensive after-sales service system; We have a team of skilled engineers, and through a good sales network and a comprehensive after-sales service system, we provide high-quality pre-sales and after-sales services to customers in various industries.