Rongda Industry is a diversified industrial group with Seven major industries of processing machinery mold, mechatronic equipment and component, electronics appliance, precision metal parts，auto part accessories, sewage treatment, chemistry and chemical catalyst. Rongda was established in 1990(formerly known as Wenwei Industry), after 25 years of steady development, now has become a company with diverse industries, integrated of marketing, PD&R, manufacturing, sales, import and export, with more than 1000 products and customers all over the world which wins good reputation among the customers. Rongda Industry has many experienced engineers from various industries and a PD&R center, perfect talent team and a well-built testing center; the...
- 26/08/2015The traditional aerobic activated sludge treatment process, in the case of high sludge loading operation will appear the phenomenon of sludge bulking, muddy water is difficult to separate and led to the decrease of the water ...... Read more
- 22/08/2015Abstract: aiming at the existing urban sewage treatment plant in the process of construction and operation management are exposed, from the aspects of construction scale and technology, comparative analysis, and put forward t...... Read more