Establishment and Implementation of the Comprehensive Quality Management System of coal Mechanism Repair Enterprises
As a subordinateunit ofthemajor coalindustry groups,thecoalmachinequalitycontrolabilityofthecoalmechanis mrepairenterprisesiscloselyrelatedtothecoalminesafetyproduction.Combinedwiththeproductioncharacteristicsofcoalmech anismrepairenterprises,onthebasisofISO9001qualitymanagementsystemcertification,thispapersummarizesanumberofpract icalqualitymanagementmethods,whichhavegoodresultsinpromotingthesteadyimprovementofproductqualityofcoalmechani smrepairenterprises.