The supervisory and examination center of product quality of paper,foodstuff and chemical and plastic commodity in national light industry,is a eligible quality examination organization authenticated by National Bureau of Quality Technology and certificated by Ministry,which provides justice data for society and is of force adeffect.It takes up superintends and examination of product quality in trades of national light industry such as paper,foodstuff,daily chemical and plastic machines,and etc.Possessing strong technique,advanced measurement instruments and examination methods,and a set of perfect and effective guarantee system,so if has scientificalness,justness and authority in trades above,and also has designing and auditing aualification of pressure vessek issued by Certificate of Pressure Vessel Designing Enterprise,which allows of under taking designing and auditing of dryers which is a component of paper machine.More service such as constructing systems of CAD,CAM and CAE,more software(including designing dryers, ANASYS, enterprise personnel and sell management),more consultation and training,more work on pressure vessel(including stress analysis,structure optimizing and improving performance),and etc.are afforded.