Waste Shredder Equipment manufacturers Our History Located in Qingzhou City, Shandong Province, Qingzhou Aoerheng International Trade Co., Ltd. is a high-tech enterprise. For more than 20 years, it has focused on investment, consulting, design, manufacturing, assembly and operation management of environmental protection projects and equipment. On the premise of ensuring quality and safety, it strives to meet customer neetime.Waste Shredder Equipment manufacturers website:http://www.qz-aoerheng.net/