Introduction: Photo-voltaic power generation is using solar cells to convert sunlight directly into electricity according to the principle of photo-voltaic effect. It is widely used in the field of tr
With the rapid development of the modern production technology, thedemand of wastewate treatment plants is increasing. Inrecent years, many medium-and-small sized wastewater plants
Xiamen Haiwell Technology Company Limited is a Hi-tech company which incorporates research and development, manufacture, sales and service. Main products: PLC, HMI, intelligent gateway etc. Our produc
