Product Areas
MAIN MATERIAL SYSTEMSTungsten & Molybdenum · Specialty Copper Alloys
Six material systems covering the full range of refractory metals and specialty copper alloys — rods, plates, sheets, tubes and custom-machined shapes, all with batch traceability.
Tungsten Copper
W50–W90 · electrodes · contacts · heat sinks
Molybdenum Copper
Mo50–Mo85 · power module heat sinks · packaging
High Density Tungsten
W-Ni-Fe / W-Ni-Cu · 93–97W · weights · shielding
Pure W · Pure Mo · W-Mo
≥99.95% · rods · sheets · boats · crucibles
Beryllium Copper Series
C17200 / C17500 / C17510 · strips · rods · wires
Carbide & Oxygen-Free Copper
YG / YK carbide · TU1 / TU2 oxygen-free copper
Our Services
FROM POWDER TO FINISHED PARTMaterial Production
In-house sintering & infiltration lines — full control of density, composition and batch consistency.
Precision Machining
Turning, milling, grinding, EDM and wire cutting. Custom parts with ±0.05 mm tolerance.
Quality Certification
Density, conductivity and composition certificates with every batch; UT inspection on request.
OEM / ODM & Sampling
Custom sizes, grades and drawings accepted. Samples ready in 5–7 working days.
Technical Consultation
Material selection support for welding, molds, electronics and vacuum furnace applications.
Export & Logistics
Experienced export team, sea / air freight, complete customs documentation.
Product List
GRADES · FORMS · APPLICATIONS| Product | Common Grades | Supply Forms | Typical Applications |
|---|---|---|---|
| Tungsten Copper | W50 / W65 / W75 / W80 / W90 | Rod, plate, electrode, tube | Welding electrodes, electrical contacts, EDM, heat sinks |
| Tungsten Nickel Iron | 93W / 95W / 97W (W-Ni-Fe) | Rod, billet, machined part | Counterweights, radiation shielding, vibration damping |
| Tungsten Nickel Copper | 90W–97W (W-Ni-Cu) | Rod, billet, machined part | Non-magnetic weights, guidance parts, medical shielding |
| Pure Tungsten | W1 / W2 (≥99.95%) | Rod, sheet, foil, boat, crucible | Vacuum furnace parts, filaments, sapphire crystal growth |
| Molybdenum Copper | Mo50 / Mo60 / Mo70 / Mo85 | Plate, sheet, packaging part | Power module heat sinks, RF / microwave packaging |
| Tungsten Molybdenum | W-Mo 50/50 · 70/30 · 80/20 | Rod, plate, sheet | High-temperature fixtures, molten zinc handling |
| Pure Molybdenum | Mo1 / Mo2 · TZM (≥99.95%) | Rod, sheet, foil, boat, crucible | Furnace electrodes, glass melting, semiconductor targets |
| Beryllium Copper | C17200 / QBe2.0 | Strip, plate, rod, wire | Plastic mold inserts, welding electrodes, elastic contacts |
| Beryllium Nickel Copper | C17510 / QBe1.9 | Strip, plate, rod | High-conductivity molds, resistance welding parts |
| Beryllium Cobalt Copper | C17500 / QCo2.0Be | Strip, plate, rod | Spot welding electrode caps, mold components |
| Tungsten Steel (Carbide) | YG6 / YG8 / YG15 / YK | Plate, rod, blank, finished part | Cutting tools, wear parts, dies, punches |
| Oxygen-Free Copper | TU1 / TU2 / C1020 (≥99.97%) | Rod, bar, sheet, strip | Vacuum devices, conductors, crystallizer plates |
News
LATEST UPDATESAbout ELKNVEA
ELKNVEA is the export brand of Hongxin Metal Materials (Dongguan) Co., Ltd., based in Chang'an Town, Dongguan — the heart of China's precision manufacturing belt. We specialize in tungsten, molybdenum and specialty copper alloy materials for the electronics, welding, mold-making, aerospace and vacuum furnace industries.
- One-stop supply: material production + deep machining
- Full material certificates and batch traceability
- Custom sizes and drawings accepted (OEM / ODM)
- 24-hour response, experienced export sales team