Research On Quality Improvement Of B Backboard On Seating F In One German Vehicle From BT Company

As automobile industrial is developing on high speed,enterprises must have good quality,lower cost and advanced management if they want to get more and more market shares.In order to reach high level product quality,companies need to use quality management tools scientifically.The process is an important part to product quality warranty.So if companies want to improve quality level,firstly they should improve the level of process.BT Company is time-honored in automobile industrial.Many quality issues restricted the developing of the company in late years.In developing of one German vehicle,the backboard is from BT Company,it have serious dimension issue.In order to resolve this issue,firstly analysis the reason by Probability graph and fishbone diagram,then improve parameter by Control diagram of SPC method,later verify the improved parameter by DOE method.Technical improvement is going on the way,in the meantime some management improvement actions are also implemented.They are building up SPC time monitoring system,implement TQM,building up quality system of TQM,form QCC quality team,implement Continuous Improvement of product and building up Supporting Measure of acting quality improvement at last.By using process ability analysis of SPC,compare the quality performances before improvement and after improvement,accept the result of series improvements.Under the support from related management solution,the quality issue is resolved absolutely,the level of BT company is enhanced signally.Finally summary the quality issue solution in automobile industrial and forecast the future of quality management.