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Qilu special steel Co, Ltd,which owns self import & export right, is a national large-scale professional manufacturer specialized in high alloy steel forging materialand forging piece . Established in 1986 and located in Yanzhou Economic Development Zone , it is one of the main bases of excellent high alloy steel forging materialand forging piece in China . The co***ny has complete production processing and quality assurance system of refining , casting , forging , finish machining andphysiochemical testing...
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