GRANDTOP has the domestic mature and leading sanitary landfill technology for domestic garbage, including seepage control, soilless cover, deodorization, gas conduction and sewage discharge. Xingfeng Domestic Garbage Sanitary Landfill Site affiliated to GRANDTOP has set up many first records in China. For example

GRANDTOP has the domestic mature and leading sanitary landfill technology for domestic garbage, including seepage control, soilless cover, deodorization, gas conduction and sewage discharge. Xingfeng Domestic Garbage Sanitary Landfill Site affiliated to GRANDTOP has set up many first records in China. For example, the first domestic waste sanitary landfill purifying LNG using landfill gas in China, The first domestic waste sanitary landfill realizing full treatment of leachate in China, and the first domestic waste sanitary landfill with impermeable system real-time monitoring in China. Lots of national awards and patents.

With the support of Internet of Things, cloud computing, big data and other new technologies, through comprehensive interconnection, complete data acquisition, and in-depth intelligent decision-making, the resources are integrated and effectively shared in all aspects of classification, collection, cleaning and transportation of domestic garbage, and real-time monitoring and management of the whole process are carried out, so as to make each link of environmental sanitation business be more efficient and collaborative. While making full use of the existing resources, the scientific and rational allocation of resources is achieved, the fine management of environmental sanitation operation is further realized, and the quality of environmental sanitation operation is improved.

GRANDTOP has created garbage transportation special vehicles with brands of "Guanghuan" and "Guanghe", including sprinkler, carriage detachable garbage truck, dump truck, compressed garbage truck, compressed docking garbage truck, barreled garbage truck, manure suction truck, cleaning and sweeping vehicle, kitchen garbage truck, and bucket washing equipment. At the same time, the self-developed horizontal split garbage transfer station is suitable for the compression and transport of domestic garbage in large, medium and small cities. The hydrogen energy sanitation vehicle is developed for the first time, which has obvious advantages such as short replenishment time, strong endurance, no pollution to the environment and air purification function.

Bossco held by GRANDTOP has the core technology of wastewater and sewage treatment, which has been applied to domestic famous leading company successfully to create many demonstration projects and bring favorable environmental and social benefits. In particular, the up-flow multilevel treatment anaerobic reactor and the oxidation tower of up-flow multiphase wastewater treatment, which have broken through the monopoly of overseas market, could reduce the investment cost by 40% to 50% effectively and reach the international advanced technological level. Bossco has also developed the MCO sewage treatment system, MCI bioreactor, etc. independently to solve sewage problems effectively and ensure the standard discharge of sewage.