Hangzhou Simon Purification Technology Co., Ltd. Established in 2010 in Hangzhou, China, specializes in enhancing indoor air quality and providing energy-efficient, healthy, and comfortable solutions. Our production facility in Nantong, Jiangsu, is dedicated to designing, researching, developing, producing, and selling our "SIMN" brand products. Our professional team offers a wide range of products, including fresh air dehumidifiers, household and commercial dehumidifiers, industrial and rotary dehumidifiers, temperature and humidity control units, ultrasonic and wet film humidifiers, constant humidity control systems, server room and wine cellar temperature and humidity control systems, fresh air exchangers, silent fans, purification fans, medical digital intelligent fans, ventilation fans, and customized solutions. We cater to residential, commercial, and industrial spaces, such as homes, hotels, hospitals, offices, laboratories, and factories. Our business philosophy revolves around "integrity, cooperation, innovation, and win-win. " With a focus on technology and meticulous attention to detail, we aim to improve indoor air quality, offering tailored solutions to each customer. Committed to renewable energy sources, we continually enhance indoor environments, providing energy-efficient and healthy living spaces. Trusted by a wide customer base, SIMN products uphold comprehensive quality management throughout design, research, development, manufacturing, sales, and after-sales service, ensuring excellence. Opt for Hangzhou Simon Purification Technology Co., Ltd. To craft energy-efficient, healthy, and comfortable indoor environments using cutting-edge technology. We embrace global O E M and O D M collaborations, inviting clients worldwide for consultations, communication, and mutually beneficial, enduring partnerships.

Shandong Dongda Electromechanical Technology Co., Ltd. Specializes in R&D, design, manufacture, installation of automotive spray booths, furniture spray booths, curtain spray booths, purifiers and other auto maintenance and environmental protection equipment. It is a specialized and modern machinery manufacturing company. The company was founded in 1999 and was transformed from Zouping County Yuanda Paint Equipment Factory. It is located in Zouping, one of the top 100 counties in China. 33 kilometers away from Zibo CITY in the east, 68 kilometers away from JINAN CITY in the west, JINAN-QINGDAO Expressway in the south, and the Yellow River in the north. The geographical position is superior and the transportation is convenient. Since the establishment of the company, it has been dedicated to doing things, all kinds of documents are complete, and the environmental assessment procedures are complete. Dongda Company accepts customer customization.