What are the main applications for this product?

It is used for thermal spray coating in aerospace, automotive, medical devices, and heavy industry for wear resistance and corrosion protection.

How does the NDB process compare to traditional brazing?

NDB creates a 127 MPa bond strength, far exceeding traditional brazing (<100 MPa), eliminating gaps and improving thermal conductivity.

Factory Supply Electrode for F4 Plasma Spray Gun

Name: Factory Supply Electrode for F4 Plasma Spray Gun
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1979139491

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

US$60.00

1-99 Pieces

US$55.00

100+ Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Type

Plasma Spray Electrode

Cooling System

Nature Cooling

Model NO.

Function

Plasma Generated Body

Materials

Copper and Tungsten

Application/Industrial

Plasma Spray Coating

Making Method

Back-Casting

Style

Standard

Internal Diameter

5mm, 6mm, 7mm, 8mm

Certificate

ISO, RoHS for Nozzle and Electrode

Code HS

851590000

Materials-2

Law10, Law20

Name

F4 Electrode

Name-2

F4 Cathode

Name-3

Nozzle of F4

Name-4

Anode of F4

Name-5

Plasma Spray Electrode

Name-6

Plasma Spray Cathode

Transport Package

Carton

Specification

39*21*29cm

Trademark

Origin

China

HS Code

851590000

Production Capacity

20000PCS/Per Month

Key features

Seamless NDB Bonding: Back-casting process creates a 127 MPa metallurgical bond, eliminating gaps found in traditional brazing.

Extended Service Life: Superior arc erosion resistance reduces downtime and replacement costs compared to standard electrodes.

Superior Thermal Conductivity: Seamless tungsten-copper bond ensures uniform heat dissipation, preventing hot spots and thermal stress cracking.

Wide Compatibility: Compatible with major plasma spray guns including Metco F4, 9M, and SG-100 models.

Multiple Size Options: Available in internal diameters of 5mm, 6mm, 7mm, and 8mm to fit various application requirements.

Free Replacement Guarantee: Free replacement for any defects due to manufacturing causes, ensuring quality and customer satisfaction.

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: ≤0.68h

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.