Discover our range of custom engineered metals, utilizing advanced CNC technology and precision investment casting techniques.
An authoritative analysis of tungsten alloys, refractory metals, and the engineering principles required for macro industrial machining.
Tungsten (W) features a density of 19.25 g/cm³, comparable to gold. This makes it crucial for weight balance, vibration damping in aerospace rotors, kinetic energy penetrators, and high-performance automotive ballasts where space is limited but mass is critical.
With a melting point of 3,422°C (the highest of all non-alloyed metals) and exceptional thermal conductivity, tungsten components operate flawlessly in semiconductor ion-implantation chambers, glass-to-metal seals, and high-heat aerospace engine components.
Milling pure tungsten requires specialized parameters due to its high hardness and low room-temperature ductility. Our engineering teams configure strict spindle speeds, custom rake angles, and specific coolant compositions to mitigate tool wear and micro-cracking.
Rich experience in precision casting, CNC machining, and mechanical assembly.
Our comprehensive product portfolio serves critical industries globally, including machinery, automobiles, marine, shipbuilding, industrial valves and pumps, electronic appliances, high-precision packaging, watchmaking, construction, and the chemical industry. By utilizing high-purity raw materials and robust quality controls, we ensure every part complies with standard regulations.
Our primary materials for investment casting include various grades of stainless steel and carbon steel. In our CNC machining division, we process advanced metals such as titanium alloys, stainless steel, carbon steel, aluminum alloys, copper alloys, and cemented carbides (including tungsten-based alloys). Our advanced manufacturing facilities are built to respond dynamically to complex custom orders.
Take a virtual tour of our modern production facility, housing multi-axis CNC machines and automated casting production lines.
From aerospace defense to medical instrumentation, high-purity tungsten is the bedrock of modern micro-engineering.
Tungsten’s high volumetric density provides optimal weight distribution for commercial flight controls, aircraft stabilizers, and gyroscope rotors. Its physical resilience protects flight-critical telemetry devices from vibration and shock.
Due to its superior linear attenuation coefficient, tungsten is utilized in collimators, PET syringe shields, and isotope containers, providing eco-friendly protection without the environmental toxicity of traditional lead-based alternatives.
Within semiconductor fabrication, tungsten components act as high-purity shielding for beamlines, cathode cups, and ion sources. The low outgassing rate of high-density tungsten keeps vacuum environments clean during wafer processing.
Quality is the bedrock of the manufacturing industry. We firmly believe that only by controlling quality well can we survive, develop, and continue to grow. Since 2014, we have continuously optimized our processes and upgraded our testing equipment.
We utilize Coordinate Measuring Machines (CMM), optical comparators, ultrasonic defect detectors, and digital roughness gauges to evaluate every product batch. From inspecting raw raw materials to final dimensional checks, our QA team strictly adheres to tolerances down to the single-digit micrometer range.
How we are preparing our infrastructure for upcoming refractory metal alloys and next-generation additive manufacturing processes.
Integrating Polycrystalline Diamond (PCD) tool geometries to minimize edge chipping during high-speed milling of brittle pure tungsten.
Adapting liquid nitrogen machining systems to cool tooling setups, reducing wear and improving surface finishes on refractory metals.
Combining tungsten binder jetting 3D printing with precision subtractive milling to produce complex components with internal geometries.
Browse our selection of specialized CNC-machined components and heavy-duty casting solutions built to strict tolerances.
Ensuring complete peace of mind through strict compliance with international manufacturing and material standards.
We source our tungsten exclusively from certified conflict-free mines. Every shipment includes metallurgical certifications validating raw material origin, ensuring compliance with global sourcing guidelines.
All materials processed at our facilities—including copper, aluminum, stainless steel, and titanium—comply with the latest European Union RoHS and REACH directives, ensuring safe deployment in sensitive environments.
With decades of exporting experience, we handle customs clearance and logistics for deliveries across North America, Europe, and the Asia-Pacific region, minimizing lead times and transport risks.
Detailed engineering insights regarding our tungsten milling, CNC machining, and investment casting capabilities.
SX Machining