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            Research and Development

            Manufacturing Capacity
            Quality Inspection
            Quality Inspection
              The quality administration is very perfect in SMMC, There is an inspection center within the Group , and there is a inspection station respectively in every sub-company, The physical and chemical lab is responsible for check the physical feature and chemical composition of purchasing material, By using the metallurgical phase inspection the thickness and adhesive force of coating is analyzed Inspect the quality of weld seam by X ray ,magnetic powder inspection and ultra conic inspection Inspect the quality of gear by introduced form Germany.
            Quality Certificate of ISO9001
            Safety certificate of approval for
            coal mining products
            Universal metallurgical phase Inspection
            Project inspection for metal practicality Chemical analyze
            Physical test
            Non-destructive inspection-Ultra sonic crack detection
            Three coordinate inspection Gear inspection
            Data inspection
            Inspection center

            Copyright @ 2004 Northern Heavy Shenyang Mining Machinery Group Co.,Ltd