Is the installation difficult?

No, our electrodes and nozzles perfectly adapt to original spray guns, requiring no additional adjustment of spraying parameters.

What certifications do the products have?

Our copper inlaid tungsten products hold ISO and RoHS certificates.

F4 Plasma Spray Nozzle with 6mm, 7mm, 8mm

Name: F4 Plasma Spray Nozzle with 6mm, 7mm, 8mm
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1991395791

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

US$110.00

1-99 Pieces

US$105.00

100+ Pieces

Product specifications

Nozzle and electrode

Sample price:US$108.00/piece.Request sample

Product profile

Customization

Available

Application

Air and Aerospace Turbine Repair

Material

Copper and Tungsten

Model NO.

F4 nozzle

Nozzle Size

6mm,7mm,8mm

Pressure Range

150-200 PSI

Spray Angle

60 degrees

Spray Pattern

Plasma Spray

Internal Size

F4,F1,9MB/7MB/3MB,Sg100

Applied in

Plasma Thermal Spray Coating

Making Method

Back-Casting

Lifespan

Better

Regulation

39*21*29cm

Materials

Copper Tungsten

Certificate

ISO,RoHS

Condition

New

Product Name-1

Spray Nozzle

Product Name-2

Copper Inlaid Tungsten Nozzle

Product Name-3

Plasma Spray Electrode

Product Name-4

Plasma Electrode

Product Name-5

Spray Anode

Product Name-6

Plasma Nozzle

Product Name-7

F4 Nozzle

Transport Package

Carton

Specification

standard

Trademark

Origin

China

HS Code

8515900090

Production Capacity

2000000PCS/Year

Key features

Back-Casting Technology: Unique back-casting ensures seamless bonding with strength up to 127MPa and superior heat dissipation.

High Bonding Strength: Bonding strength reaches 127MPa, significantly higher than traditional brazing's 100MPa limit.

Long Service Life: Densified tungsten structure provides high hardness, density, and excellent resistance to arc burning loss.

Wide Compatibility: Perfectly adapts to F4, F1, 9MB, SG-100 guns from Metco, GTV, FST, AMT AG, and Praxair.

Customizable Options: Supports customization from samples, drawings, designs, and flexible minor or full customization.

Material Variety: Offers Lanthanum, Cerium, and Thorium tungsten electrodes with low impurity content (<0.2%).

Easy Replacement: No additional adjustment of spraying parameters is required when replacing with our electrodes and nozzles.

Certified Quality: Products hold ISO and RoHS certificates, ensuring compliance with international standards.

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: ≤1.10h

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.