With the development of integrated circuit to the advanced process, in micromachining, particles or rays with certain energy, such as electron beam, ion beam and light beam, are often used to interact with the solid surface, resulting in physical and chemical changes, so as to achieve the desired purpose. These micro-precision machining methods allow a variety of materials such as advanced silicon wafers, ceramics, stainless steel, aluminum, titanium, copper/brass, engineering grade plastics (polycarbonate, polyimide, nylon, etc., such as Torlon®, Vespel® and Peek, Lexan), ferrous and non-ferrous metals to be transformed into concrete and microscopic widgets In micromachining, the above micro-machining methods and materials will make more whimsical ideas become reality. Here are some examples of the microprecision-machined components we use most often: Plungers and probes for electrical test equipment Contacts, washers and pins in electrical switches, relays and voltage regulators Subconnectors, contacts, and pins Electronic equipment arc detector, TCU and AFC Ferrite-based microwave components, such as circulators, insulators and loads Passive high performance microwave components and subsystems Medical industry hinge pin, stent, respiratory monitoring equipment components, ventricular assist equipment heart pump, etc. Miniature gears used in the ophthalmic industry Thin film circuit on ceramic substrate Acoustic nozzle with precision venturi tube for flow measurement Miniature components used in watches, clocks, and high-end luxury devices Optical field gaskets and bushings, electron microscope accessories Optical fiber components including MEMs Optical switching element such as collimator Microwave ferrite VAD impeller, etc