ARX GROUP

1. ARX GROUP Ceramic applications

2. The Advantages of Ceramics have evolved to the stage where diversified design of microstructures and attributes are within the power of engineer and designers.  Varying its control of composition, fabrication route, thermal treatment and final machining, Ceramic has provided hundreds of successful cases in replacing traditional materials as robust and cost effective solutions. • High hardness • High wear resistance • Low thermal expansion coefficient • Low conductivity • Chemical Inertness • Good for precision machining

3. Ceramic Property • Mechanical Property • Wear resistance • Impact resistance • Thermal shock resistance • Corrosion resistance • Chemical Property • Refractoriness • Acid resistance • Alkali resistance • Oxidation resistance • Resistance to molten salts • Electrical Property • High resistively • Low permittivity • Low dielectric strength

4. Measuring Ceramic Material High Precision And Efficiency Surface process Near-Net-Shape Forming Inner Hole Process Outer Circle Process ARX Ceramic Technology • ARX has spent years on ceramic technology including raw material, forming, sintering, processing, and inspection. We offer our customers with high precision, efficient and precision ceramics components that can increase customers’ product competitiveness and create a mutually profitable win-win situation. • Capabilities • Ceramics Material • Near-Net-Shape Forming • Outer-circle process • Inner hole process • Surface Process • Measuring

5. ARX Improved ZrO2 Ceramics • Employing the state-of-the-art nanotechnology • Partially Stabilized Zirconia (PSZ), which well • disperses the tetragonal precipitates within • cubic morphology • The transformation toughened zirconia is • characterized by high strength and fracture • toughness • Precision injection molding for forming • Good for creating finely polished surfaces CUBIC tetragonal monoclinic

6. Near-Net-Shape Forming • Capacity • Precision molding injection allows complex shape forming • Dry pressing provides quick and low cost forming • Special sintering process reduces post process cost • Rapid forming process can satisfy customer’s mass production requirement • Forming tolerance rate: • ± 2/1000dimensional tolerance • Ex.: Dimensional 3mm parts. • Sintered parts dimensional tolerance was ±0.006mm

7. FORMING MACHINING Kneading Grinding Honing Injection Molding Chamfering De-binding Lapping Sintering Polishing ARX Ceramic Manufacturing Processes Employing state-of-the–artNanotechnology

8. Forming Processes Kneading Injection Molding The process that makes the raw material The process that makes the shape Sintering De-binding The process that removes the binders In the raw material The process that forms strong polycrystal

9. Machining Processes Honing Others Makes the ID and polish the Surface of holes Chamfering Grooving Tumbling Centerless Grinding Makes the OD and polish the surface of cylindrical parts Cut off Lapping Makes the length of parts Polishes flat surfaces

10. The ability of Ceramic forming and machining in ARX Forming ability • Thin work-piece：0.2mm • Thick work-piece：8.0mm • The dimension of inner circle：0.106mm • Max injecting weight : 120g Machining ability • Centerless grinding： • Dimension : ±0.5μm • Surface roughness: Ra<0.025μm • Roundness: Ront<0.5μm • Cylindricity: Cylt< 0.7μm • Honing： • Diameter tolerance: ± 1 μm • Surface Roughness: Ra<0.025μm • Roundness: Ront<0.8μm • Cylindricity: Cylt< 2μm • Lapping：Flatness 2μm • Shape truing：chamfer，end grinding

11. Capacity Precision ID Measurement Precision Roundness Measurement Precision Surface Roughness Measurement Laser Micrometer Material Micro Hardness Technology Material Tests 3-Dimension Measurement Industrial Application Ceramic Components and other precision Components Measurement Production Line Inspection System Design and Planning Examination and Measuring Technology

12. ARX Ceramic Product • CerDyna A Bearing System • CerDyna C Bearing System • Pin Gauge • Ceramic screw • Hair Clipper blade • Customer order

13. Micrograph on Shaft Surfaces Made by SUS420 and ZrO2 Material: SUS 420 Material: ZrO2 Hv: 560 Hv: 1400 Hrc: 52 Hrc: 95 Rt: 0.42 um Rt: 0.20 um Sacal: 375 Scale: 375 Outstanding surface finish made by ARX, resulting in long life and stability when applied on CeraDyna Fan.

14. Complex Shape parts • Socket • Industrial bottom • Electronic insulators are able to shied off electromagnetic wave and reduce radiation interference • Work under high temperature environment and protect critical electrical components. • Clip • High tenacity and temperature endurance of ZrO2 • Special clip can work under high temperature environment

15. Weave industry Product • Nozzle • To procure functions of precision forming and process, ARX has developed inner hole process technology which can tie in with injection forming technology to fit various nozzles’ special requirements such as curvature and diameter. • Blade • Small textile blade doesn’t need made by high degree dry press forming machine and its shape can be complicated with multi-angle form.

16. Patented Ceramic Shafts Patented hollow bearing structure Patented embossing structure Typical bearing structure

17. Ceramic Screw • Insulation’ high temperature & corrosive • Antenna application( No interfere by electric frequency) • Especially fit with internal parts of small, high end electronic products • Standard screw M1.6、M2、M3 for cell phone • has been approved by cell phone manufacturers. • Special design for you

18. Ceramic Clipper Blade • Produced by Injection Forming Technology • Lower its temperature and friction while it operates under high speed condition and help user don’t feel comfortable. • ZrO2 ceramic material, Lighter, long reliability, easy to use • Can be used for the pet and human

19. Customized Products-- Complex Shape parts • Socket • Industrial bottom • Electronic insulators are able to shied off electromagnetic wave and reduce radiation interference • Work under high temperature environment and protect critical electrical components. • Clip • High tenacity and temperature endurance of ZrO2 • Special clip can work under high temperature environment

20. Customized Products— Weave industry Product • Nozzle • To procure functions of precision forming and process, ARX has developed inner hole process technology which can tie in with injection forming technology to fit various nozzles’ special requirements such as curvature and diameter. • Blade • Small textile blade doesn’t need made by high degree dry press forming machine and its shape can be complicated with multi-angle form.

21. New Products Ceramic Ball Product characteristics: • Grinding ball is made through injection method. High degrees of roundness and precision • Ceramic grinding ball starts lightly. It has strong resistance against pressure. • Ceramic grinding ball is harder and more wear resistant than typical steel ball • Ceramic grinding ball does not form mist in humid condition • Ceramic grinding ball resists acid and alkali • Low coefficient of expansion. It can withstand high temperature.

22. New ProductsCeramic LED lamp head Product characteristics: • Ceramics have superior heat dissipating ability • Ceramic heat-dissipating lamp receptacle can withstand high temperature • Injection molded. Highly precise • Rustproof. Excellent insulation • Used for high-powered LED. It would not deform under high temperature. • Can be made to customers’ specifications • Solves heat dissipation problem of high power driver

23. New Product Ceramic Ear Phone • Injection- molded. Its shape can be made according to resonant cavity space • Frequency reflection is fast while phase difference is small • Frequency reflection is simultaneously noise-filtered to produce clearer sound • Abrasion resistant and scratchproof surface • Surface does not get soiled easily. It would not form mist after washing • Various colors can be made available according to requirements