litree -欧洲杯手机投注

litree hollow fiber ultrafiltration membrane products and litree brand hollow fiber membrane bioreactor set have won the 2022 enterprise standard "leader" certificate.

recently, our company hainan litree purifying technology co. , ltd. donated a batch of 260 sets of water purification equipment through the china red cross foundation to the disaster area of tonga, which has been shipped to tonga.

at present, with the acceleration of social and human development, environmental problems have emerged frequently. such as atmospheric problems, water resources problems, etc. among them, the problem of water resources is the most prominent. water supply and drinking problems has occurred in many parts of the world. at the same time, the amount of sewage produced is increasing, further aggravating the deterioration of the water environment.