制造质量(共69).ppt

1、GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 1 GMSBuilt-In Quality制造制造质质量量不不断断改改进进员员工工参与参与标标准化准化缩缩短制造周期短制造周期制造制造质质量量GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 2 GMSManufacturingProcess ValidationProductQualityStandardsQu

2、alitySystemManagementIn-ProcessControl &VerificationQualityFeedback/Feed-forwardStandardizedWorkVisualManagementManagementby TAKT TimeWork-placeOrganizationAndonConceptProblemSolvingEarly Mfg. and DesignIntegration (DFM / DFA)ContinuousImprovementProcessLean Design of Facilities, Equipment,Tooli

3、ng and LayoutBusiness PlanDeploymentTotal ProductiveMaintenanceControlledExternal TransportationScheduledShipping /ReceivingLevel VehicleOrder SchedulesSupplyChainManagementInternal Pull /DeliverySimpleProcessFlowSmall LotPackagingTemporaryMaterialStorage Fixed Period Ordering System/ Order PartsHea

4、lth andSafety PriorityQualified PeopleTeam ConceptPeopleInvolvementOpenCommunicationProcessValuesVisionShop FloorManagementManufacturingProcess Validation制造工制造工艺认证艺认证In-ProcessControl &Verification工工艺艺控制控制与与确确认认QualitySystemManagement质质量体系管理量体系管理QualityFeedback/Feed-forward质质量反量反馈馈/前前馈馈ProductQu

5、alityStandards产产品品质质量量标标准准Built-In Quality制造质量制造质量GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 3 GMSBuilt-In-Quality制造制造质质量量uWhat Is Quality? 什什么么是是质质量？量？uGroup Discussion 小小组讨论组讨论GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Sli

6、de 4 GMSDefinitions 定定义义Quality is what the customer perceives to be acceptable to achieve his/her enthusiasm质质量是客量是客户户感感觉觉能能够够接受接受并满并满足其足其热热忱的忱的东东西西GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 5 GMSMad Cow 疯疯牛牛(Diseased Meat 病牛肉病牛肉)Poor Quality Means Lost Sale

7、s质质量差意味着失去客量差意味着失去客户户Firestone燧石燧石(Unintended Accidents)意外意外事故事故uninstalled shift lock漏装移位漏装移位锁锁定定(Sudden Acceleration)突然加速突然加速GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 6 GMS3452121671331501471542322111762222042191922031751562512622671999200020012001 2Q2002

8、1QIndustryAverageDaewooHyundaiKiaPP100: Not Reported Due To Insufficient Sample 样品不足不汇报样品不足不汇报( ) J.D. Power IQS Trend By BrandGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 7 GMS647669624.85056688073656.35466677871647.75361NCSIDaewooHyundaiKiau NCSI By Makers -

9、2002 2002 NCSI CustomerExpectationsPerceivedQualityPerceivedValueCustomerLoyaltyCustomerRetentionCustomerComplaints客户期望值感知质量感知价值客户埋怨客户忠诚客户保持力GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 8 GMSGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 20

10、03.03.12Slide 9 GMS : : 1122334455667788991010Voice of Customer 客客户户意意见见GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 10 GMSVoice of Customer客客户户意意见见 1. 停车方便 (Convenience of parking)2. 外观式样 (Exterior styling)3. 内部空间(Interior roominess)4. 节能 (Fuel economy)5. 安全(S

11、afety)1.外观式样 (Exterior styling)2.内部空间(Interior roominess)3. 噪音与静音 (Noise and quietness)4. 节能 (Fuel economy)5. 空调性能 (Air conditioner performance)1.发动机性能 (Engine Performance)2. 发动机噪音(Engine Noise) 3.外观式样 (Exterior styling)4. 噪音与静音 (Noise and quietness)5. 坐骑 (Ride)L61. 节能(Fuel economy)2. 噪音与静音 (Noise a

12、nd quietness)3. 内部空间(Interior roominess)4. 坐骑(Ride)5.外观式样 (Exterior styling)1节能 (Fuel economy)2. 空调 (Air conditioner)3. 噪音 (Noise)4. 发动机噪音(Engine Noise)5. M/T转换 (M/T Shift)1. 节能(Fuel economy)2. OSRVM手工控制 (Manual OSRVM control)3. 发动机噪音(Engine noise)4. 检查发动机点火 (Check Engine light)5. 法人形象 (Corporate Im

13、age) 1. 节能 (Fuel economy)2. 制动性能 (Brake performance) 3. 喇叭性能 (Speaker performance)4. 内饰品质 (Interior quality)5. 喷涂质量差 (Poor paint quality)1. 3排坐椅相称 (Seats comport : 3rd line)2. 节能 (Fuel economy)3. 发动机启动(Poor engine start)4. 法人形象 (Corporate Image) 5. 级别 (Gradablity)GMS OrientationBuilt-in quality GMDA

14、T/DIMC ConfidentialVersion Date 2003.03.12Slide 11 GMSBuilt-in-Quality制造制造质质量量What is Built-In-Quality? 什什么么是制造是制造质质量？量？ Group Discussion 小小组讨论组讨论GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 12 GMSWhat is Built-In Quality?什什么么是制造是制造质质量？量？Definition 定定义义Method b

15、y which quality is built into the manufacturing process, so that defects are prevented, detected, and countermeasures are implemented to prevent reoccurrence.指指质质量在生量在生产过产过程中程中产产生，因此可以生，因此可以预预防、防、发现发现缺陷缺陷，以及采取措施防止，以及采取措施防止缺陷缺陷再再发发生的方法。生的方法。Purpose 意意图图 Ensures defects are not passed to the customer.

16、确保不确保不传递传递缺陷。缺陷。GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 13 GMSDesigners设计师Suppliers 供应商Production生产人员Dealers经销商Buyers采购员Sales & Marketing销售人员The Customer Chain. . . Company Perspective客客户链户链 公司公司远远景景Built-In-Quality制造质量制造质量GMS OrientationBuilt-in quali

17、ty GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 14 GMSAssembly总装Supplier供应商Paint涂装Body车身The Customer Chain. . . Production Perspective客户链客户链 公司远景公司远景Each Process Has at Least One “Customer” and One “Supplier”每个阶段至少有一个客户和一个供应商每个阶段至少有一个客户和一个供应商Built-In-Quality制造质量制造质量GMS OrientationBuilt-in qua

18、lity GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 15 GMSDo not不要不要Accept接受接受Build制造制造Ship传递传递a Defect!缺陷缺陷Solve Problems Through Teamwork!团队团队合作解合作解决问题决问题！Built-In-Quality Motto制造制造质质量口量口号号Satisfy Your Customer满满足足你你的客的客户户GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 200

19、3.03.12Slide 16 GMSQuality Through Teamwork Know Your Customer!What water leaks?I dont see any water leaks什么漏雨？我没发现漏雨。This car wasnt made on my shiftThe problem is Press Shop. The flange is too long.问题出自冲压，边缘过长I wont run any trial until I have an assembly method from Industrial Engineering and the m

20、anpower.The problem is that the pieces are bad from the supplier. 问题在于供应商的材料不好。It is not from my area, maybe its the sealer这辆车不是我轮班造的。在没有工业工程装配方法及人力的情况下，我不做任何试验。这不是我负责的地方，也许是粘胶负责Dont run away from the problem!不要逃避不要逃避问题问题!GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12

21、Slide 17 GMSLiving up to the Motto. . . 符合符合口号口号. . . - What Is a Defect? 什什么么是缺陷？是缺陷？- Group Discussion 小小组讨论组讨论 Defect 缺陷缺陷GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 18 GMSA defect is a product that does not meet the established quality standard.缺陷是不合缺陷是不合已

22、已定定标标准的准的产产品。品。Measurement of a quality characteristic质质量性能量性能测测量量Vehicle #车辆车辆 号号Upper Specification Limit规规格上限格上限Lower Specification Limit规规格下限格下限Quality Standard质质量量标标准准Defect 缺陷缺陷Defect 缺陷缺陷xxGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 19 GMSWhy are defect

23、s undesirable?为什么缺陷不受欢迎？为什么缺陷不受欢迎？lDefects may also result in 缺陷还可能导致L High warranty costs 过高保修成本L Lost customer sale 失去客户Defects Require Correction = Correction is Waste 缺陷需要缺陷需要纠纠正正纠纠正就是浪正就是浪费费GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 20 GMS QUALITY IS EVE

24、RYONES RESPONSIBILITY质质量是每量是每个个人的人的职责职责 Design, Engineering, Production, Quality, Support Departments and Suppliers. 设计，工程，生产，质量，相关部门及供应商OUR Best Resources:我们最好的资源: PEOPLE 员员工工OUR Goal :我们的目标： Everyone is a Quality Inspector 人人都是人人都是质检员质检员 Everyone is a Problem Solver 人人都是人人都是问题问题解解决决者者GMS Orientati

25、onBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 21 GMSWHO IS RESPONSIBLE FOR QUALITY? 谁对质量负责？谁对质量负责？GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 22 GMSME!我！我！GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Sl

26、ide 23 GMSHealth andSafety PriorityQualified PeopleTeam ConceptPeopleInvolvementOpenCommunicationProcessControlledExternal TransportationManufacturingProcess ValidationIn-ProcessControl & VerificationQualitySystemManagementScheduledShipping /ReceivingLevel VehicleOrder SchedulesSupplyChainManage

27、mentValuesVision/MissionShop FloorManagementInternal Pull /DeliveryAndonConceptProblemSolvingSimpleProcessFlowProduct Quality StandardsStandardizedWorkSmall LotPackagingTemporaryMaterialStorageQualityFeedback/Feed-forwardVisualManagementManagementby TAKT TimeWork-placeOrganizationEarly Mfg. and Desi

28、gnIntegration (DFM / DFA)ContinuousImprovementProcessLean Design of Facilities, Equipment,Tooling and LayoutBusiness PlanDeploymentTotal ProductiveMaintenance Fixed Period Ordering System/ Order PartsProductQualityStandards产品质量标准产品质量标准GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Da

29、te 2003.03.12Slide 24 GMSReflect voice of the customer反映顾客的心声反映顾客的心声Simple, clear & support user简单、清晰，简单、清晰，有利操作者有利操作者Clearly Measurable at point of use在使用上可明确测量在使用上可明确测量In users Std. Work & posted visual在操作者的标准化在操作者的标准化工作或张贴出来工作或张贴出来Standards Must Support the Operator, too Not only the Engi

30、neer!标准不仅有益于设计者，标准不仅有益于设计者，也有益于操作工人也有益于操作工人GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 25 GMSNot tighter than those applied at the previous process 不要比前道工序的更严格不要比前道工序的更严格Final Inspection Standard:Gap +/- 1mmFINAL INSPECTIONBODY SHOPBody ShopStandard:Gap +/- 2m

31、mGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 26 GMSUse master parts and boundary samples as required to make visual标准件与边界样件需要目视化标准件与边界样件需要目视化Boundary Samples should visually indicate OK Not OK condition to help operators make quick, good decisions边界样件应该标明好或不好，

32、以便操作人员迅速且更好地下决定。Visually “describing” the defect is Not a Boundary Sample! 目视化标明缺陷不是边界样件！目视化标明缺陷不是边界样件！Crater more than this size is not acceptable不接受焊口大于此尺寸Example of a Boundary Sample边界样品的范例边界样品的范例GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 27 GMSI wouldnt b

33、uy this!Doesnt look good to me!My opinion isThis does not meet the standard.Talk in terms of The Standard, not opinions! 以标准为基点，而非观点！以标准为基点，而非观点！GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 28 GMSManufacturingProcess ValidationQualitySystemManagementProduct Qua

34、lity StandardsQualityFeedback/Feed-forwardStandardizedWorkVisualManagementManagementby TAKT TimeWork-placeOrganizationAndonConceptProblemSolvingEarly Mfg. and DesignIntegration (DFM / DFA)ContinuousImprovementProcessLean Design of Facilities, Equipment,Tooling and LayoutBusiness PlanDeploymentTotal

35、ProductiveMaintenanceControlledExternal TransportationScheduledShipping /ReceivingLevel VehicleOrder SchedulesSupplyChainManagementInternal Pull /DeliverySimpleProcessFlowSmall LotPackagingTemporaryMaterialStorage Fixed Period Ordering System/ Order PartsHealth andSafety PriorityQualified PeopleTeam

36、 ConceptPeopleInvolvementOpenCommunicationProcessValuesVision/MissionShop FloorManagementIn-ProcessControl&VerificationManufacturingProcess Validation制造工序认证制造工序认证GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 29 GMSWhat is a process?什么是工序？什么是工序？Inputs投入Output

37、s输出A process is a set of inter-related resources and activities which transforms inputs into outputs.工序是集中相关的资源进行一系列活动，把投入转换成输出！工序是集中相关的资源进行一系列活动，把投入转换成输出！Environment环境Process 工序工序 Man MachinesMethod MaterialsGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 30 GMSW

38、here can Errors Occur?问题会出在哪？Defects缺陷缺陷Materials:材料材料Parts out of standard 不符标准的零件Wrong parts错误零件Poor design 设计不当 Method: 方法方法Poor std. Work 不好的标准工作Lack of Training 缺乏培训 Machine/Process: 机机器器/工序工序No TPM 没有TPMProcess not capable 工序不好Improper specification 规格不当 Man:人力人力Not follow std. Work 不遵循标准化工作Di

39、stractions, Forgetfulness 分心、遗忘Lack of Experience 缺乏经验Errors Result InGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 31 GMSValidate the manufacturing process prior to Start of Production! 在生产启在生产启动前认证制造工艺！动前认证制造工艺！Do not切勿切勿Accept 接受接受Build 制造制造Ship 传递传递a Defect!

40、 缺陷！缺陷！Living Up to the Motto达到口号达到口号“Eliminate the Need for Inspection on a Mass Basis by Building Quality into the Product in the First Place” - Dr. DemingPFMEAWorkstationReadiness工位准备Process ControlPlan 工艺控制计划Error-proofing Plan防错计划GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Da

41、te 2003.03.12Slide 32 GMSError Proofing Hierarchy 防错层次Prevention 预防预防Detection 检测检测None无无Product / Process Design Change 产品/工艺设计改变 DFM/A & D/PFMEA Robust Designs & Capable Processes 机器设计及可行工艺 One-Way Assembly 同一装配Process Controls 工艺控制Locating Pins & Stops 固定点及停点Sensors & Process Moni

42、tors 传感器及工艺监控Electro - Mechanical Devices 电子机械仪器Color Coding 颜色信号Visual Controls 直观控制Andon Systems 暗灯系统Standardized Work 标准化工作Errors Cant Happen Small Improvement小改进Significant Improvement 重大改进Introduction to Error Proofing防错介绍GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.

43、03.12Slide 33 GMS0515100396OLHM510201501510124578101150515100396OLHM51020150151045781011512Original:Best:Visual Control Example0515100396OLHM51020150151012457810115Better:GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 34 GMSABExample: Vehicle Identification车辆认证车辆

44、认证 (Mutilation Cover Color)(盖板颜色毁损盖板颜色毁损)Visual Control ExampleGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 35 GMSVertical Plate垂直板Battery Post电池接头Process Control ExampleGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 36 GMSX

45、Work Piece 加工件Work Piece 加工件Fixture 夹具Fixture 夹具Process Control ExampleGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 37 GMSProduct Design Example (Before)OLDDESIGN老设计老设计Can be Installed Upside Down 可以反安装 Application of Labels on Cassette Decks.门板标签GMS Orientatio

46、nBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 38 GMSNEWDESIGN新设计新设计Application of Labels on Cassette Decks.门板标签Can Only Be Installed Correctly!Product Design Example (After)GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 39 GMSLeft Hand Loc

47、ator TabRight Hand Locator Tab Example - Product Error Proofing (One Way to Install Seat Belt)防错样品防错样品只有一种安全带安装方法只有一种安全带安装方法Product Design Example 产品设计范例GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 40 GMSSimple Everyday Examples1) Error Prevention Automatic shu

48、t-off自动断电GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 41 GMSError Proofing Exercise Think of an example at work or at home where error proofing can prevent an undesirable thing from happening 想想工作想想工作或生活中使用防错措施避免不好事情发生的例子或生活中使用防错措施避免不好事情发生的例子 Discuss as a team

49、and report Take 5 minutes 小组讨论、汇报小组讨论、汇报5分钟分钟GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 42 GMSManufacturingProcess ValidationProductQualityStandardsQualitySystemManagementQualityFeedback/Feed-forwardStandardizedWorkVisualManagementManagementby TAKT TimeWork-p

50、laceOrganizationAndonConceptProblemSolvingEarly Mfg. and DesignIntegration (DFM / DFA)ContinuousImprovementProcessLean Design of Facilities, Equipment,Tooling and LayoutBusiness PlanDeploymentTotal ProductiveMaintenanceControlledExternal TransportationScheduledShipping /ReceivingLevel VehicleOrder S

51、chedulesSupplyChainManagementInternal Pull /DeliverySimpleProcessFlowSmall LotPackagingTemporaryMaterialStorage Fixed Period Ordering System/ Order PartsHealth andSafety PriorityQualified PeopleTeam ConceptPeopleInvolvementOpenCommunicationProcessValuesVision/MissionShop FloorManagementIn-ProcessCon

52、trol & Verification工序控制与认证工序控制与认证Product Quality StandardsGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 43 GMS1. PreventionOutputs输出Inputs投入NOK2. DetectionOKNext Process下道工序Feedback 反馈Do not不要不要Accept 接受接受Build 制造制造Ship 传递传递a Defect! 缺陷！缺陷！Living Up to the M

53、otto符合标准符合标准3. Containment包容包容GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 44 GMS1) StandardizedWork 标准化工作标准化工作Follow and Continuously Improve Standardized Work!遵守及不断遵守及不断改进标准化工作！改进标准化工作！In-Process Control & VerificationPreventionVehicle ManifestManual 2-Do

54、orSunroofGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 45 GMS2) Focus on Operation 集中精力生产集中精力生产Keep Your Concentration & Respect Standardized Work of Others!注意及尊重他人的注意及尊重他人的标准化工作标准化工作In-Process Control & VerificationPreventionGMS OrientationBuilt-in qual

55、ity GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 46 GMS3) Error Proofing Prevention & Operator Aids 防错预防与操作者支持防错预防与操作者支持The Best Process is One That Cannot Fail!最好工序就是不会失败的！最好工序就是不会失败的！In-Process Control & VerificationPreventionDAEWOOGMS OrientationBuilt-in quality GMDAT/DIMC Confiden

56、tialVersion Date 2003.03.12Slide 47 GMS4) Regular Checks of Systems & Processes定时检查系统与工艺定时检查系统与工艺Std. WorkChecks!检查标准化工作检查标准化工作In-Process Control & VerificationPreventionCHECKCHECK?CHECKProcess Control Checks!检查工序控制！检查工序控制！TPM Checks!检查检查TPMSafety/5SChecks!检查安全检查安全/5SGMS OrientationBuilt-in

57、quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 48 GMSSelf-Checks自检自检Include Quality Checksin Standardized Work!把质检作为标准化工作把质检作为标准化工作的一部分的一部分DetectionCheck Methods:POINTTOUCHLISTENCOUNTGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 49 GMS2) Error Proof

58、ingDetection 检测防错检测防错Use Visual and Audio Signals!使用视觉、使用视觉、听觉信号！听觉信号！DetectionStop the Line, or停线或停线或Use Alarms, or使用警报或使用警报或Combination of Both, depending on Criticality 根根据危险程度兼用据危险程度兼用两种方法两种方法GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 50 GMS3) In-ProcessV

59、erification 工序认证工序认证Inspectors are not there as a policeman, theysupport production byconfirming the process!检察员不充当警察角色，检察员不充当警察角色，而是作为确定工序的生产支持者而是作为确定工序的生产支持者DetectionVerification Stations Final LineC.A.R.E.GMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 51 GMS3a

60、) Focus onCritical items 集中注意重大问题集中注意重大问题Frequency of checks to not allow Critical defects to leave the shop!经常检查，不让重大缺陷经常检查，不让重大缺陷走出车间！走出车间！DetectionSafety Items“Walk-Home” ItemsMajor Customer DissatisfierS/CF/FGMS OrientationBuilt-in quality GMDAT/DIMC ConfidentialVersion Date 2003.03.12Slide 52 GMS4) Defect Escalation缺陷逐层汇报缺陷逐层汇报Escalate defects to leadership for sup