Guangdong Hetong is a supplier of equipment and solutions for process water, municipal sewage and industrial sludge applications. We dedicated to the development, fabricate and sales of solid-liquid separation equipment, including packaged sludge treatment machine, automatic plate and frame filter press, ultra strong filter press and reclaimed water treatment equipment so on.

To better meet the requirements of environment protection and serve our customers, we build our own R&D team, and a new sludge treatment process was developed specialist for Textile, Printing and Dyeing, Paper-making and municipal, no-agent sludge and zero-discharge technology of sewage. The new treatment device adopts special Alloy and Nanotechnology, and does not need to add any chemicals, which can help enterprises save a large amount of dosing costs, and the moisture content can reach below 50%.