KZ is the earliest company who put forward the turnkey solution for mineral processing plant (EPC + M+O) in China, including mining technology consulting, mineral dressing test, mine design, equipment manufacture and procurement, engineering construction, installation & debugging, worker training, standard reached and operating management. More than 500 mineral processing plants were completed by KZ, which made it the largest mineral processing EPC provider in China. Now, KZ has become the pioneer and leader of mineral processing EPC service in China with rich technology and experience.