From left to right: Martin Gellhaus, Head of Sales Ring and Wheel Rolling SMS group; Wei Zhijian, General Manager Guizhou Anda; Li Qiangsheng, Director of Mechanical & Electrical department, AVIC Logistics. The SMS ring-rolling process rolls heated blanks radially to reduce wall thickness, for products up to 10,000 mm diameter.
Avic Guizhou Anda Aviation Forging Co. Ltd. has awarded SMS group the contract to supply an additional ring rolling machine. The new ring rolling machine, type RAW 400(500)/200(250)-2500/800 DM, is to be erected at the plant it operates in Anshun, China. Production is scheduled for mid-2019. The new ring rolling machine is capable of rolling seamless rings with diameters of up to 2,500 millimeters and a maximum height of 800 millimeters. Anda plans to use the RAW to manufacture jet engine rings made from titanium and nickel Continue reading