Tethai clean water is based on the active clean water generated by nasa's reverse osmosis film technology and ers energy-active water purification machines, removing heavy metals, nitrites, residual chlorine, pesticide residues, parasitic eggs, and harmful bacteria from the piped water. The weak alkaline water structure of oxygen-rich small molecules is well suited for human absorption, fresher, healthier, safer, for cooking, more hygienic, cooking and delicious tastes; fruit washing, crystallization; and more delicious tea. Tethai's automatic sales of water and domestic machinery products, and a wide range of agents across the country have benefited from end-to-end marketing services to achieve their objectives. In comparison to other producers in the industry, after-sale maintenance is supported by home-based training to ensure smooth end operations, on-site marketing guidance to ensure impressive sales, and eight branch company employees travelling around the country on a yearly ...