Engaged in the rental and sales of energy-saving direct drinking machines (water purifiers), using imported coconut shell activated carbon and reverse osmosis membrane, and advanced step heating principle."Made freshly, fresh and direct drinking, sweet and thirst-quenching, convenient and safe, and hot and cold drinks." The direct drinking machine is installed for free, repaired for free in a timely manner, and maintained for free at home regularly. It can provide drinking water to dozens of people for just a few yuan, saving about 50% of costs a year. It covers the incomparable advantages of barreled drinking water, traditional water boilers, etc., thereby achieving the goal of "saving money, saving trouble, labor-saving, and saving time".