Can I get custom processing for electrodes and nozzles?

Yes, we can customize and process cathodes and anodes according to customer samples or drawings, and provide semi-finished products with seamless tungsten-copper combination.

What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1, allowing for flexible purchasing.

What are the lead times for production?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

F4 Electrode and Nozzle Plasma Spray Gun

Name: F4 Electrode and Nozzle Plasma Spray Gun
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1933077502

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

US$160.00

1-99 Pieces

US$155.00

100+ Pieces

Sample price:US$160.00/set.Request sample

Product profile

Customization

Available

Application

Plasma Spray Gun Consumable

Material

Copper and Tungsten Alloy

Model NO.

F4 electrode/nozzle

Nozzle Size

6mm

Pressure Range

100-150 PSI

Spray Angle

60 degrees

Spray Pattern

Plasma Spray

Apply in

Plasma Spray Coating Equipment

Making Method

Back-Casting

Style-1

F4 Electrode

Internal Diameter

F4 Nozzle 5mm

Certificate

ISO, RoHS Forplasma Spray Nozzle and Electrode

Composition

Wla10-Cu

Style-2

Spray Nozzle

Internal Diameter-2

F4 Nozzle 6mm

Internal Diameter-3

F4 Nozzle 7mm

Internal Diameter-4

F4 Nozzle 8mm

Cathode

Plasma Electrode

Transport Package

Carton

Specification

39*21*29cm

Trademark

Origin

China

HS Code

8515900090

Production Capacity

20000PCS/Per Month

Key features

Back-Casting Technology: Seamless tungsten-copper bonding with strength up to 127MPa for superior heat dissipation.

Long Service Life: Densified tungsten structure ensures high hardness, fast arc starting, and resistance to arc burning.

Wide Compatibility: Perfectly adapts to F4, 9M, SG-100 guns from Metco, GTV, FST, AMT, Praxair without parameter adjustment.

Custom Material Options: Available in Lanthanum, Cerium, and Thorium tungsten to suit specific customer usage conditions.

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

Multiple Nozzle Sizes: Available in 5mm, 6mm, 7mm, and 8mm internal diameters to match various F4MB-XL requirements.

High Bonding Strength: Joints exhibit larger contact area and more uniform resistance compared to traditional brazing.

Professional Support: Experienced technical team provides online consultation and custom processing based on samples.

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: ≤1.14h

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 materials are available for the F4 electrode?

We offer Lanthanum tungsten, Cerium tungsten, and Thorium tungsten electrodes, allowing customers to choose based on their specific usage conditions.

Q:What is the bonding strength of the nozzle and electrode?

Using unique back-casting technology, the bonding strength between tungsten and copper can reach up to 127MPa, which is higher than the traditional less than 100MPa.

Q:Which plasma spray guns are compatible with these consumables?

Our products perfectly adapt to F4, 9M, and SG-100 spray guns from brands like Metco, GTV, FST, AMT AG, and Praxair without needing parameter adjustments.

Q:What is the warranty or after-sales policy for defects?

If any defect is found due to our cause, we will replace them for free and send the new parts along with the shipment for the next order.

Q:What nozzle sizes are available for the F4 model?

We supply F4 nozzles with internal diameters of 5mm, 6mm, 7mm, and 8mm to meet different application needs.