... Description The marketing department of the Qilu Special Steel Co., Ltd. is the marketing department directly managed by the head ... Carbon structure steel, Carbon tool steel, Alloy tool steel, Bearing steel, Stainless steel, Roller steel, Military steel, Heat-resistant ... Turkey, Brazil, Korea, Japan, etc. The Qilu Special Steel Co., Ltd. is authorized by the Shandong Foreign Ecomomic & Trade Bureau, ...