As an ISO 9001:2008 certified manufacturer, we specialize in door handles and door hardware manufacturing. Our advanced die casting ensures exceptional accuracy of ±0.005 mm for aluminum door handles. We offer comprehensive capabilities including precision machining, anodizing, and quality testing. Our window fittings and door handle parts are widely used in residential and commercial buildings. With proven expertise in door hardware manufacturing, we deliver reliable quality and competitive solutions for your specific requirements.