Chinese steel giant Baosteel Group announced that its newly built high speed steel (HSS) work rolls which arethe first two HSS work rolls in China have recently completed the A test process which mainly covers the overhaul and repair on equipments.
The new work rolls are now operating normally in the stainless steel department of Baosteel. The work rolls have been supplied by the domestic manufacturer Nantong-based Rili Metal Materials Co., Ltd