We,Qingdao Deruijin Hardware Ltd, one of China leading manufacturerof qualified metal/steel products established in year 2000,and started to export from year 2011.with 15 years experience in various of hardware products,components,parts.pressed and forged products.steel-construction products...etc.As a manufacturer,we have 12 professional senior technicians and complete range of facility and equipment,including own mold plant supply design and processing services,Sodick low-speed WEDM,3D CNC, Coordinate Measuring Machining,High Frequency Induction Heating Machine,high precision auto Press Machine,Lathe,Boring Machine,Drill Machine,Grinder,Milling Machine...etc,to guarantee the quality and precision. We hereby to promise that we will continue adhere to the principle of mutual benefit and advantage by our superior quality,stable delivery,competitive price and best service all the time.