Tungsten Copper Alloy Products & Custom Machining Service - Manufacturer
Professional Tungsten Copper Alloy Manufacturer | Custom Machining Service
Welcome to our professional tungsten copper alloy manufacturing factory, a trusted supplier of high-performance WCu (CuW) alloy products for global industrial clients. We specialize in producing and customizing tungsten copper alloy rod, plate, electrode, block, and other precision components, with a focus on meeting the strict requirements of EDM machining, high-voltage electrical equipment, welding, electronic heat dissipation, and aerospace applications.
As an experienced tungsten copper alloy manufacturer, we offer a full range of standard grades (WCu70, WCu75, WCu80, WCu85, WCu90) and custom solutions, including OEM/ODM services and drawing-based custom machining. Our products combine the excellent properties of tungsten—high temperature resistance, high density, and arc erosion resistance—and copper—superior electrical and thermal conductivity—making them indispensable in high-demand industrial scenarios.
With advanced powder metallurgy and infiltration production technology, strict quality control, and professional machining capabilities, we ensure stable product performance, precise dimensions, and timely delivery for every order. Whether you need standard tungsten copper rod, plate, or custom electrodes, or require one-stop drawing-to-finished-product machining service, we have the expertise and resources to meet your needs.
Our core products: Tungsten Copper Alloy Rod, Tungsten Copper Plate/Sheet, Tungsten Copper Electrode, Custom Tungsten Copper Parts. Contact us today for a competitive quote and professional technical support.
Products
Tungsten Copper Alloy Rod
Our tungsten copper alloy rod (WCu rod) is a high-performance composite material produced by advanced powder metallurgy and infiltration processes, available in standard and custom sizes to suit diverse industrial applications. We supply WCu70, WCu75, WCu80, WCu85, and WCu90 grades, each tailored to balance conductivity, hardness, and high-temperature stability.
Key Properties: High density (12-17 g/cm³), excellent electrical and thermal conductivity, high hardness, low thermal expansion coefficient, strong arc erosion resistance, and good machinability. These properties make our tungsten copper rod ideal for demanding environments where both performance and durability are critical.
Available Specifications: Diameter: 2mm - 150mm (customizable); Length: According to customer requirements; Surface Treatment: Rough, milled, polished, ground; Grades: WCu70 (70% W + 30% Cu), WCu75 (75% W + 25% Cu), WCu80 (80% W + 20% Cu), WCu85 (85% W + 15% Cu), WCu90 (90% W + 10% Cu).
Typical Applications: EDM electrodes for mold and precision parts processing, resistance welding electrodes, high-voltage electrical contacts, electronic heat sink components, and aerospace high-temperature structural parts. We also provide custom machining for tungsten copper rod, including cutting, chamfering, drilling, and CNC turning.
Tungsten Copper Plate / Sheet
Tungsten copper alloy plate (WCu plate) is a versatile composite material that integrates the advantages of tungsten and copper, designed for applications requiring high heat resistance, good conductivity, and stable mechanical performance. Our plates are widely used in electrical, electronic, and aerospace industries, with strict quality control to ensure consistent performance. Key Properties: Superior thermal conductivity, high temperature resistance (up to 3410°C), excellent arc ablation resistance, high density, low thermal expansion, and good machinability. The tungsten copper plate maintains its shape and performance even in extreme high-temperature and high-pressure environments.
Available Specifications: Thickness: 0.5mm - 50mm (customizable); Width: 100mm - 1000mm (customizable); Length: 200mm - 2000mm (customizable); Surface Treatment: Polished, ground, milled; Grades: WCu70, WCu75, WCu80, WCu85, WCu90.
Typical Applications: High-voltage switchgear contacts, electronic packaging heat sinks, IGBT module substrates, welding fixtures, and aerospace thermal protection components. We can also customize the size, thickness, and surface treatment of tungsten copper plate according to your specific drawings and requirements.
Tungsten Copper Electrode
Our tungsten copper electrode is a high-precision component specially designed for EDM (Electrical Discharge Machining), resistance welding, and high-voltage arc extinguishing applications. Made from high-quality WCu alloy grades, our electrodes offer long service life, stable performance, and precise machining accuracy, helping to improve production efficiency and product quality.
Key Properties: Strong arc erosion resistance, good electrical conductivity, high hardness, wear resistance, and stable discharge performance. The tungsten copper electrode can withstand high-energy electrical discharges without deformation or damage, ensuring consistent machining results.
Available Specifications: Customizable size and shape according to EDM machine models and machining requirements; Grades: WCu80 (most widely used for EDM), WCu75, WCu85; Surface Treatment: Polished, ground; Machining Accuracy: ±0.01mm.
Typical Applications: EDM electrodes for carbide, high-speed steel, and complex mold machining, resistance welding electrodes and caps, high-voltage circuit breaker contacts, and arc extinguishing parts. We provide both standard and custom tungsten copper electrodes, including complex profiles and special shapes based on customer drawings.
Custom Machining Service
We offer professional custom tungsten copper machining service, providing one-stop solutions from drawing analysis to finished product delivery. Our team of experienced engineers and advanced CNC machining equipment enable us to handle complex custom orders, ensuring precise dimensions, high quality, and fast delivery.
Our Machining Capabilities: We provide a full range of machining processes for tungsten copper alloy products, including cutting & slicing, turning, cylindrical grinding, milling, drilling, tapping, surface grinding, polishing, CNC complex profile machining, and non-standard customization. We can process tungsten copper rod, plate, block, and other raw materials into finished parts that meet your exact requirements.
Customization Process: 1. Customer provides 2D/3D drawings (STEP, IGS, DWG, PDF) or detailed specifications; 2. Our engineering team analyzes the drawings and provides a professional quotation and technical proposal; 3. Customer confirms the order and pays the deposit; 4. We produce samples (if required) for customer confirmation; 5. Mass production and strict quality inspection; 6. Packaging and delivery.
Machining Accuracy: Diameter tolerance: ±0.01mm; Length tolerance: ±0.05mm; Surface roughness: Ra 0.8–3.2; Complex geometries can be processed with high-precision CNC equipment.
Service Advantages: 1. Professional technical team with rich experience in tungsten copper machining; 2. Advanced machining equipment to ensure precision and efficiency; 3. Fast quotation (within 24 hours) and sample delivery (3-7 days); 4. Strict quality control system to ensure product qualification rate; 5. Support small-batch trial orders before mass production; 6. Customization for special industries: electronics, automotive, aerospace, mold manufacturing.
If you have custom tungsten copper machining needs, please send us your drawings or specifications, and we will provide you with a precise solution and competitive price.
Contact Us
For more information about our tungsten copper alloy products, custom machining service, or to get a quotation, please contact us:
Email: yilia@chinatungstenalloy.com
Phone: 86 18973369812We will reply to you within 24 hours and provide professional technical support and service.
28 March-2026
