Founded in june 2006, the polytechnic co. Ltd. Of nakayama city is located in the city of nakayama, guangdong province, where it is conducive to intestine improvement and is environmentally sound. Since its inception, the company has been committed to the healthy development of the water-purification industry and to the well-being of the population through a professional, dedicated and focused business concept. At present, the company combines the development, production and sale of its products and is assessed as a high-technology enterprise in guangdong province, and the bolet brand has become a well-known trademark in guangdong province. In order to meet the demand for safe and healthy drinking water for the population at large in a number of ways, the bollet product line has covered nearly 100 products in eight categories, including the ro anti-infilm water cleaning machine, the uf super leaching water cleaning machine, the driner, the pipelines, the soft water filter, the media filter, the business pure water machine and the large engineers. Paulette’s in-depth precision management is the foundation of a firm that prioritizes the full introduction of japan’s lean production management model in the water-purification industry and works with many universities in the country to establish a research and development base to ensure that companies have the long-term, sustainable capacity to create and develop beyond the water-purification industry. After many years of development, companies have received iso 9001:2008 international quality management system (iqms) certifications, gs certifications, ce certifications, etc., and have been certified by the ministry of health for sanitary permits for water-related products and 3c mandatory certifications。