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Abrasive Flow Machine Uses Diamond Fine Powder,Silicon Carbide Powder or other Abrasives Mixed Into Polymer Elastic as a soft medium.The abrasives flow up and down through the inner holesor over the machined surface to achieve surface polishing.Especially suitable for all kinds of mould and irregular shape tiny cavities.Abrasive Flow Machining (AFM) is a precision finishing process that polishes and deburrs complex internal surfaces using a viscous abrasive medium.Here’s how it works:Abrasive Medium:A semi-solid polymer carrier (like silicone) is mixed with fine abrasive particles (e.g.,silicon carbide or diamond).This paste-like medium can adapt to intricate geometries.
Flow Mechanism:The AFM machine uses hydraulic pressure to force the abrasive medium back and forth through the workpiece. The bi-directional flow ensures uniform material removal.Surface Finishing:As the abrasive medium passes over the surface,the embedded particles shear off micro-burrs,peaks,and imperfections,gradually smoothing the surface. The viscosity ensures even pressure distribution,even in tight or curved passages.Tooling & Control:Custom fixtures and flow restrictors guide the medium to target specific areas. Operators adjust pressure,cycle time,and abrasive grit size to achieve the desired finish (from rough deburring to mirror-like polishing).Applications:AFM is ideal for hard-to-reach features like fuel injector nozzles,turbine blades,and medical implants. It produces consistent,stress-free finishes without heat damage.
Xi'an KDL Abrasive Flow Precision Machinery Co.,Ltd. is a national high-tech enterprise specializing in the research and development of high-precision polishing and deburring technology and the manufacture of equipment.Through independent innovation,the company has successfully developed an internationally advanced intelligent abrasive flow machining system,providing revolutionary surface treatment solutions for the global manufacturing industry.As an industry leader,KDL's product portfolio covers the full range of machining needs,from micro-precision parts to large industrial components,primarily serving high-end manufacturing sectors such as automotive,aerospace,medical devices,energy equipment,and precision molds.The company holds comprehensive international certifications,including ISO9001 quality management system certification and CE safety certification,and its products are exported to over 20 countries and regions,including Europe,America,Japan,South Korea,and Southeast Asia.
KDL's core technological advantage lies in its precision machining capabilities for complex internal structures.It can efficiently achieve mirror polishing of specialized structures,such as curved channels,intersecting holes,and special-shaped cavities,which are difficult to achieve with traditional processes,with machining accuracy reaching submicron levels.This groundbreaking technology significantly improves the fluid performance,mechanical strength,and service life of key components,providing reliable process support for high-end equipment manufacturing.
Xi'an KDL Abrasive Flow Precision Machinery Co.,Ltd. is a high-tech enterprise specializing in the research and development of high-precision polishing and deburring technologies.Through independent innovation,the company has successfully developed a series of intelligent abrasive flow machining equipment,providing advanced surface treatment solutions for various industrial sectors.In terms of technical application,KDL equipment demonstrates exceptional machining capabilities,particularly adept at processing complex cavity structures,including curved channels,intersecting holes,irregularly shaped holes,and micro-holes,areas difficult to machine using traditional methods. 
This innovative machining method not only significantly improves workpiece surface quality,but also effectively extends the service life of molds and components,achieving mirror-quality polishing results.Currently,the company's products have obtained multiple international certifications,including ISO9001 quality management system certification and CE certification. Its market network covers over 20 countries and regions,including Europe,North America,East Asia,and Southeast Asia. Leveraging its leading technological advantages,KDL equipment is widely used in a variety of high-end manufacturing fields,including automotive manufacturing,aerospace,medical devices,mold processing,and 3D printing.