摘要本文从采购质量控制入手,通过收集卓然靖江设备制造有限公司在采购方面的质量控制数据,运用不合格品率控制图,过程能力指数和因果图来分析该公司在采购方面存在的质量控制问题,发现该公司战略意识薄弱,忽视过程抽检,供应商管理程序不健全,针对性地特别考虑从供应商源头出发,控制供应商的生产过程,进行过程抽检;此外,完善供应商管理控制程序,提高战略性的合作伙伴意识来解决卓然公司在采购质量控制方面存在的问题。通过改进,卓然公司采购质量得到了很好的控制,采购产品质量趋于稳定,并且供应商管理水平也得到了较大的提升。62347
毕业论文关键词:不合格品率;采购质量控制;供应商控制;过程抽检;过程能力指数
Enterprise quality control problems and countermeasures research
——With SUPEZET(Jing Jiang)Equipment Manufacturing company for example
Abstract This article obtains from the purchasing quality control, by collecting the quality of the procurement control data of SUPEZET(Jing Jiang)Equipment Manufacturing company, using the nonconforming rate control chart, process capability index and causality diagram to analyze procurement quality control problems of the SUPEZET,found that the company's strategic consciousness weak, ignore the sampling process, and the supplier management program is not sound. For the above questions, pointed special consideration from the supplier source to control the supplier's production process and to process sampling observation, in addition, perfect the supplier management control procedures, improve the consciousness of strategic partners to resolve procurement quality control problems of the SUPEZET. By improving, the SUPEZET’s purchasing quality obtained the very good control, procurement product quality is stable, and supplier management level has been improved greatly.
Keywords: nonconforming rate; purchasing quality control; supplier control; process of sampling; process capability index
0.引言 1
1. 理论基础与相关文献综述 2
1.2 采购质量控制内涵及意义 2
1.3 控制图 3
1.4 过程能力指数 3
2.卓然靖江设备制造有限公司采购质量控制的现状分析 5
2.1 卓然公司基本情况介绍 5
2.2 原材料采购质量控制现状调查及问题分析 5
2.3 采购供应商现状分析 7
2.3.1 浙江强力紧固件供应产品的现状分析(A类供应商) 8
2.3.2 宁波北仑紧固件供应产品的现状分析(B类供应商) 11
3.3.3 江阴市化工机械管件有限公司供应产品的现状分析(C类供应商) 13
3.卓然(靖江)设备制造有限公司采购质量控制的对策研究 15
3.1 完善采购供应商管理控制程序 15
3.1.1 完善供应商准入程序 15
3.1.2 供应商的选择评审及认可细则 16
3.1.3 供应商预审——建立合格的供应商档案 17
3.1.4 合格供应商的评价 18
3.1.5 卓然供应商采购管理控制流程