Research On The Evaluation And Management Of Supplier Quality H Elevator Company Based On Supply Chain

In recent years, China’s elevator production and sales to an annual growth rate ofabout20%, the enterprises in the pursuit of sales, but also to the quality and safety of theleft elevator. H company is the largest elevator company, its products in2011"7.5" onthe Beijing subway escalator safety accident causing death, one important reason isbecause the event caused by supplier quality defect, Beijing City Quality SupervisionBureau in the end of2011and in2012for the elevator manufacturing unit "workingmechanism responsible for life" in the rail transportation projects, requirements ofelevator manufacturing unit lifelong responsible for quality problems involved in qualityand safe operation of the elevator.Thus the elevator enterprise supplier evaluation and selection of qualitymanagement is scientific or not, the supplier’s quality performance is directly related tothe survival and development of enterprises, the use of the customer’s personal safety. Sothe research of H company elevator enterprises how to guarantee and improve the currentsupplier selection and management of suppliers, improve the quality level of the productquality, to ensure that personnel use the elevator’s safety has become a major problem.In this paper, in order to supplier quality management of H company as the researchobject, by analyzing the H company supplier quality management system certificationcriteria problems: such as system certification of paying too much attention to documentpreparation, component certification is not strictly periodic component process auditstandards and requirements, the company supplier quality engineer less, is proposed andan increase of7quality management system certification requirements, the daily supplyof quality performance in the annual supplier certification level assessment, establishsupplier system certification standards for new, new process audit requirements, developnew supplier quality audit team rules and a range of members; the final H companysupplier quality performance of PPM greatly reduced,4new products by the end of2012released in2013, successfully put into the market and abroad, orders increased20%,customer call back rate dropped50%, product quality and safety performance, obtainedthe customer high praise. Have a significant impact on development and referencefunction to the elevator industry and other elevator company and the improvement of thequality.