Tungsten Wire For Sale

1. High melting point and high corrosion resistance

2. Super thermal efficiency

3. Purity: 99.95%min

4. Surface: silver white / gray metallic luster

Commodity	Specification	Tolerance	Density
Tungsten Wire	d≥0.3mm	±0.02mm	19.1g/cm³
Note: Special requests will be settled by negotiation between both parties.

Grade	W content, min, %	Total impurity elements, max, %	Each element, max, %
W1	99.95	0.05	0.01
W2	99.92	0.08	0.01

TYPE	Purity of tungsten	TYPE	Application
WAl1	≥99.92	T	Double – screwy filament. Filament for high colour temperature lamp and shockproof lamp etc.
WAl1	≥99.92	L	Filament for incandescent lamp. Cathode for emitting tube. High temperature electrodes. Twisted tungsten wire etc.
WAl1	≥99.92	W	Folded – heater for electronic tube, etc.
WAl2	≥99.92	T	Filament for fluorescent lamp etc.
WAl2	≥99.92	L	Heater for electronic tube. Filament for incandescent lamp. Twisted tungsten wire etc.
WAl2	≥99.92	W	Folded – heater for electronic tube, etc.
WAl3	≥99.92	L	Filament for normal lamp. Spring wire for semiconductors, etc.
W1	≥99.95		Tungsten wire in twisted and heating parts etc.
W2	≥99.92		Grid side rod for electron tube. Tungsten wire in twisted etc.

Application 

1. Tungsten heater element used in high temperature furnace or vacuum coating industry

2. Other heater components in semiconductor

3. Lamp filament, fluorescent light filament

4. Weave cutting resistance gloves and ropes

Manufacturing & Process Flow

The production of the Tungsten Wire For Sale involves a series of precise and controlled steps to ensure superior quality:

Raw Material Selection: Only high-purity tungsten powders are chosen for stable performance and minimal impurity content.

Powder Metallurgy: The powders are pressed and sintered under high vacuum to form solid billets.

Swaging and Drawing: Tungsten rods are processed into wires through multiple swaging and drawing stages to achieve the desired diameter and surface quality.

Annealing: Controlled heat treatment eliminates stress and enhances ductility.

Surface Treatment: The wires are cleaned and polished for smoothness and oxidation resistance.

Final Inspection: Dimensional, mechanical, and visual inspections ensure the final product meets specifications.

This strict production process guarantees that each wire exhibits outstanding strength and stability under high temperature conditions.

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Quality Control & Inspection​​​​​​​

At Shaanxi Chuanghui Daye, quality is guaranteed through an ISO 9001:2015-certified management system. The inspection procedures for the Tungsten Wire For Sale include:

Chemical Composition Analysis: Ensures tungsten purity and confirms compliance with ASTM standards.

Dimensional Accuracy Check: Verifies wire diameter, roundness, and straightness.

Mechanical Testing: Measures tensile strength, elongation, and flexibility.

Surface Quality Control: Detects cracks, contamination, or defects.

Final Verification: Each batch is inspected, labeled, and documented for full traceability.

These procedures ensure that every product delivered is of the highest reliability and consistency.

R&D and Customization

 

Shaanxi Chuanghui Daye’s experienced research and development team offers full customization services for the Tungsten Wire For Sale, including:

Custom diameters, purity levels, and mechanical specifications.

Prototype and small-batch manufacturing for specialized projects.

Technical consultation on wire performance optimization.

Design support for high-temperature and electronic applications.

Through continuous innovation and engineering expertise, our R&D team ensures that each product is optimized for maximum performance and cost-effectiveness.

Packaging & Global Logistics

Each Tungsten Wire For Sale is carefully packaged to prevent damage and contamination during transport:

Vacuum Sealed or Anti-Rust Film: Protects against oxidation.

Foam Padding and Wooden Boxes: Prevent mechanical damage during shipping.

Clear Labeling: Includes batch number, purity, and dimension specifications.

Global Shipping Network: Reliable air, sea, and land logistics serving more than 50 export destinations, including the USA, Germany, France, South Korea, and Singapore.

All packaging materials comply with international export standards to ensure product integrity.

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OEM & Customization Service

We provide comprehensive OEM and ODM services for clients seeking tailored tungsten wire solutions. Our team offers:

Custom wire diameters and surface treatments.

Specialized production for electronic, aerospace, and vacuum applications.

Quick sampling, short lead times, and flexible order quantities.

Technical support and after-sales consultation.

These services make Shaanxi Chuanghui Daye a trusted manufacturing partner for distributors and end-users worldwide.

Inspection Process

To ensure the highest quality standards, the inspection process for Tungsten Wire For Sale follows a structured workflow:

Raw Material Testing: Confirms purity and chemical composition.

Dimensional Control: Ensures accuracy across all wire diameters.

Mechanical Testing: Evaluates tensile strength and elasticity.

Surface Examination: Detects surface imperfections or contamination.

Final Packaging Inspection: Guarantees readiness for shipment.

This comprehensive inspection process ensures that every wire meets customer expectations and performs reliably under demanding conditions.

Why Choose Us

Shaanxi Chuanghui Daye Metal Material Co., Ltd. has built a reputation as a reliable supplier of tungsten and other refractory metals. Key advantages include:

Over 30 years of experience in tungsten production and rare metal manufacturing.

ISO 9001:2015 quality management certification.

Advanced equipment such as electron beam furnaces, rolling, and precision machining lines.

Global export network serving more than 50 countries.

Fast delivery within 7 days for standard orders.

OEM/ODM capability and technical support for customized projects.

By choosing us, you ensure consistent quality, competitive pricing, and dependable long-term cooperation.

 

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Shaanxi Chuanghui Daye Metal Material Co., Ltd.
Address: Room 303, Block A, Lansi Science Park, 128 Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi Province, China.
Email: info@chdymetal.com
WhatsApp: +8618049386902
Business Hours: Monday – Saturday, 8:30 AM – 6:00 PM