Refractory Metal

Refractory Metal Manufacturer

Our refractory metal solutions—including Tungsten, Molybdenum, Tantalum, and Niobium—are designed to perform where other metals fail.

Pure Polished Tungsten Bar

Pure Polished Tungsten Bars are high-density metal rods manufactured from high-purity tungsten material and subjected to precision polishing.

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Pure Polished Molybdenum Plate

Pure Polished Molybdenum Plate is a high-performance sheet material produced from high-purity molybdenum (Mo ≥ 99.95%) through rolling and polishing processes.

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W1 Tungsten Wire

W1 Tungsten Wire is a fine filament material made from high-purity tungsten, characterized by a high melting point, high strength, and low volatility.

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Tungsten Tube W1 W2

Tungsten Tubes W1/W2 are high-performance metal tubes manufactured from high-purity tungsten.

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ASTM B760 Tungsten Sheet

ASTM B760 Tungsten Sheet is a high-density, high-melting-point tungsten metal sheet that possesses excellent high-temperature stability, resistance to deformation, and radiation shielding properties

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Core Material Portfolio

Clearly categorize your metals to help buyers find the right thermal and chemical properties.

Tungsten (W)

Highest melting point (3422°C), ideal for X-ray targets and high-density shielding.

Molybdenum (Mo)

Excellent thermal conductivity and creep resistance for vacuum furnace components.

Tantalum (Ta)

The ultimate choice for chemical processing equipment due to its near-total corrosion immunity.

Niobium (Nb)

Lightweight and superconductive, essential for aerospace alloys and MRI magnets.

Specialty Alloys

Including TZM (Ti-Zr-Mo) and Tungsten Heavy Alloys (W-Ni-Fe/Cu).

Available Product Forms

We offer a diverse range of refractory metal forms (W, Mo, Ta, Nb) engineered to meet the most demanding industrial tolerances.

Product Form	Size Range (Typical)	Surface Condition	Primary Applications
Rods & Bars	Φ 0.5mm – 120mm	Ground, Polished, or Swaged	Heating elements, electrodes, support pins.
Plates & Sheets	T 0.1mm – 50mm	Cold-rolled, Hot-rolled, Alkaline cleaned	Heat shields, furnace boats, vacuum components.
Foils & Strips	T 0.025mm – 0.09mm	Bright finish, Bur-free	Electronic shielding, capacitors, medical foil.
Seamless Tubes	OD 2mm – 100mm	Pickled, Polished, Sand-blasted	Thermocouple sheaths, heat exchangers.
Wires	Φ 0.02mm – 3mm	Black, Cleaned, or Gold-plated	Filaments, ion source wires, high-temp springs.
Crucibles	Custom Dimensions	Sintered or Forged (Dense)	Crystal growth, rare earth melting, coating.
Machined Parts	Per Customer Drawings	CNC Precision Machined	Nozzles, ion implants, aerospace fasteners.
Sputtering Targets	Planar or Rotary	High-purity (99.95% - 99.999%)	PVD coatings, semiconductor thin-films.

Material Purity & Traceability

In the refractory world, 0.01% impurities can cause catastrophic failure at high temperatures.

Ultrapure Sourcing: We offer purity levels up to 99.95% and 99.999% (5N) for semiconductor and electronic applications.

GDMS/ICP Analysis: Every batch is verified via Glow Discharge Mass Spectrometry (GDMS) to ensure trace element control.

Full Heat Traceability: From the initial powder reduction to the final sintered or forged product, we provide a complete life-cycle record.

Thermal & Mechanical Integrity

Vacuum Annealing

Our proprietary annealing cycles ensure uniform grain structure and eliminate internal stress, preventing cracking during fabrication.

Creep Resistance

We optimize the micro-structure of our Molybdenum and Tungsten parts to resist deformation at constant high temperatures.

Advanced Shaping

Capabilities in Vacuum Arc Melting (VAR), Electron Beam Melting (EBM), and Powder Metallurgy (P/M) to meet specific density requirements.

Packaging & Global Delivery

Professional Packaging Standards
Surface Protection: Individual vacuum sealing or anti-static wrapping to prevent oxidation and surface contamination.

Shock Resistance: Custom-contoured foam inserts and shock-absorbent layering for brittle materials like Tungsten and Molybdenum.

Heavy-Duty Crating: Standard ISPM-15 reinforced plywood cases designed for international sea and air transit.

Clear Traceability: Every package is labeled with Heat Numbers and Batch IDs for immediate inventory reconciliation.

Efficient Global Logistics
Flexible Shipping Terms: We support FOB, CIF, and DDP to match your internal procurement preferences.

Express Delivery: 3–7 day door-to-door service via DHL, FedEx, or UPS for urgent prototypes and small orders.

Bulk Freight: Reliable sea and air cargo solutions for large-scale industrial projects.

Smooth Customs: We provide a complete documentation suite (MTC 3.1, COO, PL) to ensure zero-delay clearance.

FAQ

Q: Why is Tantalum so much more expensive than Molybdenum?

A: Tantalum is rare and possesses a unique "self-healing" oxide layer that is almost as resistant as glass, making it indispensable for highly corrosive acid applications where Mo would fail.

Q: Can you handle the brittleness of Tungsten during shipping?

A: Yes. Tungsten is fragile at room temperature. We use specialized shock-absorbent packaging and rigid wooden crates to ensure zero-damage delivery.

Q: What is the typical lead time for custom sintered parts?

A: Standard rods and plates are in stock. Custom powder metallurgy or vacuum-melted parts typically take 4–6 weeks due to the long cooling and processing cycles required for these metals.

As one of the most professional refractory metal manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy bulk refractory metal in stock here and get quotation from our factory. Customized orders are welcome.

Pure Polished Molybdenum Plate, Pure Polished Tungsten Bar, Tungsten Tube W1 W2