Electrical Discharge Machining Parts
Your Professional Electrical Discharge Machining Parts Supplier!
Dongguan Henghui Hardware Co., Ltd. was established in 2011 and is a professional custom manufacturer specialized in high precision CNC machining, turning, milling, laser cutting, and high-end technology. We design, machine, and assemble non-standard customized products according to drawings, samples, or customer requirements.
Why Choose Us
Advanced Equipment
We are equipped with advanced CNC equipment, including CNC lathes, general-purpose CNC machining centers, three-axis to five-axis CNC machining centers, CNC milling machines, vertical drilling machines, and tapping machines. This enables us to process high-precision parts.
Sales Market
Our products are exported to Europe, North America, and other developed countries and regions. We have established stable international market channels.
Customized Services
We can provide one-stop non-standard customized services—from design and precision machining to assembly integration—based on drawings, samples, or specific technical requirements provided by customers. This fully meets their diverse and personalized needs.
Wide Range of Applications
Our products are widely used in electronics, aviation, railway braking systems, smart home equipment accessories, automotive parts, beauty equipment accessories, 5G electronic communication equipment heat sinks, prototypes, instruments and meters, oil pipeline accessories, biomedical equipment, optical equipment, and other fields.
Specification
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Description |
Metal Farbration Wire EDM parts |
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Process |
Wire EDM |
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Material |
Steel |
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Tolerance |
+/-0.01mm |
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Surface treatment |
As per your requirements |
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Material certification |
Supply SGS Rohs report |
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Quality Control |
100% Inspection before shipping |
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Application |
Medical instruments, Lighting Equipment, Aviation, Home appliance equipment, Auto parts, Industrial equipment, Electrical equipment |
Benefits of Electrical Discharge Machining Parts
Extreme Precision and Accuracy: EDM parts can routinely achieve tolerances within microns, making it ideal for intricate geometries, fine features, and tight-fitting assemblies.
Ability to Machine Hard and Exotic Materials: Unlike traditional machining, EDM can cut through hardened steels, tungsten carbide, titanium, Inconel, and other superalloys—without the need for preheating or annealing.
Non-Contact, Stress-Free Machining: The EDM tool never physically touches the workpiece, preventing mechanical stress, deformation, and tool-induced defects. This is critical for delicate, thin-walled, or heat-sensitive components.
Complex 3D and Internal Features: EDM creates shapes and internal cavities that are impossible or highly impractical with conventional milling, turning, or drilling.
Superior Surface Finish: EDM parts delivers excellent surface quality with minimal secondary finishing, reducing labor and material costs.
No Burr Formation: As EDM is a non-abrasive process, it eliminates burrs, reducing post-processing time and improving part quality.
Reduced Tool Wear and Maintenance: Since there is no cutting force or tool friction, EDM electrodes wear gradually and predictably, leading to lower tooling costs and longer machine uptime.
Automation and Repeatability: CNC-controlled EDM machines enable automated, lights-out operation and consistent part-to-part repeatability—ideal for both prototype and high-volume production.
Electrical Discharge Machining Parts Manufacturing Process
EDM is a nontraditional precision machining process whereby a typically conductive material work piece has features created by the controlled erosion of material using electrical discharges (sparks). At its core, Electrical Discharge Machining involves two electrodes (one being the work piece) separated by a dielectric liquid, typically deionized water or oil. When the field strength between the two electrodes is high enough, the dielectric breaks down, current flows across, and material is removed from both electrodes. The current flow between electrodes is NOT constant; rather it is instantaneous, producing debris which is flushed out by the fluid. This can be done repeatedly to erode a finely controlled feature that would be impossible to create utilizing traditional machining methods.
Precision of Electrical Discharge Machining Parts
WEDM:
Dimensions / ± 0.002 mm Position / ± 0.002 mm Surface roughness (RZ) /0.8
EDM:
Dimensions / ± 0.003 mm Position / ± 0.003 mm Surface roughness (RZ) /1.5
Small hole EDM:
Dimensions / ± 0.005 mm Position / ± 0.003 mm Surface roughness (RZ) / 3
Custom Services
We provide custom electrical discharge machining parts precisely tailored to your project requirements. Our customization options include:
Blueprint-Based Production
Parts made from your 2D/3D drawings or samples.
Material Options
Supports a range of metals and conductive alloys.
Surface Finishing
Polishing, plating, coating, or other treatments.
Applications of Electrical Discharge Machining Parts
Aerospace Industry: In the aerospace sector, EDM is essential for manufacturing critical engine and aircraft parts that require extreme precision, tight tolerances, and complex geometries. Components such as turbine blades, jet engine parts, fuel nozzles, and aerospace tooling rely on EDM for accurate shaping and finishing, which ensures optimal performance and safety.
Automotive Manufacturing: The automotive industry leverages EDM for producing high-precision dies and molds used in the mass production of gears, transmission components, braking systems, engine parts, and detailed automotive molds.
Defense and Military Applications: In the defense industry, EDM is utilized to manufacture specialized components for military vehicles, weapons systems, and aircraft. Its precision ensures the accuracy and reliability required for mission-critical parts, such as fire-control systems, missile guidance components, and armor plating.
Extrusion and Tooling Industry: EDM is fundamental in the extrusion industry for producing precision molds and dies used in the shaping of plastics, metals, and composite materials. The ability to create complex profiles and intricate detail enables manufacturers to fabricate a vast array of custom extruded products for construction, transportation, and industrial applications.
Medical Device Manufacturing: In the medical field, EDM is extensively used to manufacture surgical tools, orthopedic implants, dental prosthetics, and micro-components. The precision offered by EDM ensures biocompatibility and exact fit, which are critical to patient safety and successful medical procedures. EDM is also key in producing minimally invasive surgical devices and microfluidic components.
Electronics and Semiconductor Industry: The electronics and semiconductor industry depends on EDM for creating microelectromechanical systems (MEMS), intricate connectors, lead frames, and molds for semiconductor packaging. EDM is capable of producing miniature, high-tolerance components essential for next-generation electronic devices.
Food and Beverage Manufacturing: The food and beverage industry benefits from EDM in the creation of specialized molds for chocolate, candy, and confectionery production. EDM's precision enables the crafting of intricate and attractive designs that add value and uniqueness to consumer products.
Stamping and Sheet Metal Fabrication: EDM is widely used in the stamping industry to produce dies for sheet metal fabrication. Its ability to maintain accuracy and repeatability is essential for high-volume production of complex and detailed stamped parts used in household appliances, electronics, and industrial machinery.
Energy Sector: Power generation and energy industries utilize EDM for manufacturing turbine components, fuel injection parts, and nozzles that require precise internal geometries and superior surface finishes, especially in gas and steam turbines where high performance is essential.
Packaging and Shipping
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Packaging |
Each products packed with foam or plastic bag. Carton outside. Wood case of pallet as per customer's requirements. |
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Transportation methods |
By international express ( FedEx , UPS,TNT, DHL), By Air, By Sea, By Train. As your requirement. |
Our Certificate
Partners
FAQ
We're well-known as one of the leading electrical discharge machining parts manufacturers and suppliers in China. If you're going to buy customized electrical discharge machining parts at competitive price, welcome to get more information from our factory.
Anodized aluminum turning parts, aluminium machined parts, Stainless steel 17 4 PH gear shaft