What is the lead time for orders?

The off-season lead time is within 15 workdays, while the peak season lead time is approximately one month.

Can you provide customization services?

Yes, we offer full customization, minor customization, and flexible customization based on customer samples, drawings, or designs.

What is the maximum current capacity of the F4MB-XL nozzle?

The maximum current ranges from 600A to 1000A, depending on the specific configuration and setup.

F4 Series Plasma Thermal Spray Nozzles Copper Inlaid Tungsten Anode

Name: F4 Series Plasma Thermal Spray Nozzles Copper Inlaid Tungsten Anode
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1965039501

Hunan, ChinaZhuzhou Weilai New Materials Technology Co., Ltd.

US$110.00

1-99 Pieces

US$100.00

100+ Pieces

Sample price:US$110.00/piece.Request sample

Product profile

Customization

Available

Application

High-Performance Coating Applications

Material

Copper Inlaid Tungsten Electrode

Model NO.

F4 nozzle

Nozzle Size

5mm,6mm,7mm,8mm

Pressure Range

100-150 PSI

Spray Angle

30 degrees

Spray Pattern

Plasma Spray

Compatible Spray Guns

Sulzer Metco, Praxair, Gtv, Fst and Other Mainstre

Making Method

Back-Casting

Cooling Method

Water-Cooled Design

Max Current

600-1000A (Depending on Configuration)

Type

Plasma Spray Gun Consumable (Anode / Nozzle)

Plasma Gas

Argon/Hydrogen, Nitrogen/Hydrogen, or

Temperature Resistance

Withstands Transient Plasma Temperatures Above 12

Spray Materials

Metals, Ceramics, Cermets, and Composite Materials

Coating Types

Tbc, Wear and Corrosion-Resistant Coating

Applications

Aerospace, Automotive, Power Generation, Oil & Gas

Transport Package

Carton

Specification

39*21*29cm

Trademark

Origin

China

Production Capacity

20000PCS/Per Month

Key features

Back-Casting Technology: Seamless tungsten-copper bonding with strength up to 127MPa, superior to traditional brazing.

Extended Service Life: Optimized electrode design and densified tungsten structure reduce erosion and replacement frequency.

Wide Compatibility: Perfectly adapts to F4, 9M, SG-100 systems from Metco, Praxair, GTV, and other major brands.

Custom Material Options: Available in Lanthanated, Cerium, and Thoriated tungsten to suit specific arc starting needs.

Free Defect Replacement: Free replacement for any defects due to manufacturing causes, shipped with next order.

High Deposition Efficiency: Stable plasma flow ensures uniform particle melting, reducing porosity and material waste.

Low MOQ & Fast Delivery: Minimum order quantity is 1 piece; off-season lead time is within 15 workdays.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Zhuzhou Weilai New Materials Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: GuangzhouAverage Response Time: ≤1.24h

AI-Powered supplier vetting

SummaryWeilai is explicitly identified as a professional technical supplier offering 3D software design and broad customization services. Its stated business scope covers new-material R&D, metal manufacturing, forging, powder metallurgy, nonferrous alloys, and technical services. The supplier reports CNC lathe, machining-center, and turning-center resources, inventory capability, documented finished-product inspection instructions, and self-operated import/export rights. Innovation-related evidence includes advanced R&D claims and collaboration with the CSU Powder Research Institute. However, no SDK is available, there is no valid manufacturing-capacity contract with related subcontractors, and no overseas warehouse, showroom, agent, or branch is reported. Evidence is insufficient for certification holding, after-sales service capability, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its business scope includes new-material technology R&D, metal-product manufacturing and sales, nonferrous alloy activities, and technical services, indicating a manufacturing-oriented technical supplier.

R&D capabilityEvidence supports professional technical R&D, 3D software design, flexible customization, advanced R&D positioning, and an Industry-University-Research collaboration with the CSU Powder Research Institute. However, the supplier explicitly has no available SDK, so innovation capability is supported generally but not across all technical interfaces.

Production capacityThe supplier lists CNC lathe, machining-center, and turning-center resources, relevant metal and powder-metallurgy manufacturing activities, inventory capability, and standardized written inspection instructions. A stated lack of a valid manufacturing-capacity contract with related subcontractors is a constraint, but the available evidence still explicitly demonstrates production resources.

Customization capabilityBoth slices explicitly report customization from samples, minor customization, full customization, customization from designs, and flexible customization, together with 3D software design services. This is direct evidence of broad customization capability.

Product Q&A

Q:What is the bonding strength of the tungsten-copper electrode?

Our back-casting technology achieves a bonding strength of up to 127MPa, which is significantly higher than the less than 100MPa strength of traditional brazing methods.

Q:Which plasma spray systems are compatible with these nozzles and electrodes?

They are compatible with F4, 9M, SG-100, and other spray guns from brands such as Metco, GTV, FST, AMT AG, and Praxair, requiring no additional parameter adjustments.

Q:What tungsten materials are available for the electrodes?

We offer Lanthanated tungsten, Cerium tungsten, and Thoriated tungsten (2% ThO), allowing customers to choose based on their specific arc starting and ablation resistance requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing for testing or small-scale production needs.

Q:How do you handle product defects or quality issues?

If any defect is found that is due to our manufacturing cause, we will replace the products for free and send them along with your next shipment.