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包钢企业公司主排漏模铸孔工艺获国家专利该成果填补国家漏模工艺空白由企业公司铸造车间ＱＣ小组研制的一种锅沪主排铸孔的漏模机于１９９４年５月获得国家专利证书。最近，ＱＣ小组又被内蒙古自冶区质量管理协会、自冶区经济贸易委员会授于“１９９４内蒙古自冶区优秀技...
Baotou Steel Company Leakage casting hole casting process by the national patent The results to fill the gaps in the country Leakage process by the company Casting plant QC team developed a pot of the main row of casting holes Casting Machine leakage in May 1994 countries patent certificate. Recently, QC group has been Inner Mongolia Autonomous Region Quality Management Association, since the Metallurgical Zone Economic and Trade Commission awarded the "1994 Inner Mongolia Autonomous Region outstanding technology ...