The "Viserdon" brand was founded in 2009 and is affiliated to Shenzhen Viston Technology Co., Ltd. Our team is committed to creating premium water purifying products with advanced technology, popularizing environmentally protective, safety and healthy concepts on water drinking. Water quality determines the quality of life, based on increasingly serious water pollution, water pipeline aging, high water hardness, and other water using problems, we have built a world-class water purifying research and development center, laboratory and dust-free workshop. integrating the leading concepts, we have innovated and mastered a number of core technologies, and dozens of exclusive intellectual property rights. Our ultrafiltration membrane technology and water purifier have always been at the forefront of high-end products. It is a national high-tech enterprise including R&D, production and sales in the industry. To meet the new high-quality water demand, we will continue to work hard to keep upgrading water purifying technology for human beings.Excellence, perfection! Presenting every water purification product creatively, We have introduced a complete modern quality management system and achieved exquisitely manufacturing on world-class stringent standards. The series products have passed the Canadian CSA safety certification, CE quality certification, the US federal FDA certification, and up to 90% of the components are self-productive to ensure the quality is superb.The designs also fully integrate with people's life scenarios, giving the products a refined appearance and elegant shape, providing consumers with a wealth of choices, integrating water purification products into their homes, and providing a full range of intimate services such as installation and filter replacement...It has won the top ten brands of water purifiers in China, energy-saving and environmentally protective products certification, and 315 integrity products(a very influential approval system in domestic market).As an advocate of pure life, we have always adhered to the quality concept of "people-oriented and healthy living" and constantly upgraded the water purifying industry chain.While providing high-quality water purifying equipment to hundreds of millions of households, it is more focused on stimulating the rapid development of water purification in China.With deep technical accumulation, comprehensive R&D advantages and outstanding design capabilities, we provide opportunities for individuals and companies interested in pursuing water purifying industry to create wealth , and let everyone enjoy pure, clean,and Safe drinking water enhances the health and natural life of mankindIn 2009, Shenzhen Weishi dun Technology Co., Ltd. was formally established, focusing on the research and development of water purifying technology, manufacturing and sales of water purifying products. In the same year, we hired high-end technical experts in the industry to build world-class R&D centers and laboratoriesIn 2010, the Wei shidun technical team conducted in-depth research on water quality in various parts of China, and conducted water sample analysis in R&D centers and laboratories to test the cleanliness of different filtration technologies, investing in key technologies with huge capital and technology investment. Development. After almost two years of hard work, the first water purifying product was successfully launched. Once it was launched, it was enthusiastically responded by the market.In past years,we continued to expand its technological advantages, innovative research and development of products, obtained dozens of independent intellectual property rights, and launched more than 50 designs of water purifying products. The parts self-productive rate is as high as 90%, and the world's leading water purifying technologies are mastered. We have passed on the concept of healthy drinking water to hundreds of millions of people.