What happens if the product has a defect?

If any defect is found due to our cause, we will replace the product for free and ship it with your next order.

What materials are used for the electrodes?

We offer Lanthanum, Cerium, and Thorium tungsten electrodes with impurity content less than 0.2% for excellent arc starting and ablation resistance.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Factory Supply Plasma Spray Gun F4 Nozzle

Name: Factory Supply Plasma Spray Gun F4 Nozzle
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1977517071

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

US$110.00

1-99 Pieces

US$105.00

100+ Pieces

Sample price:US$108.00/piece.Request sample

Product profile

Customization

Available

Application

Plasma Spray

Material

Copper Inlaid with Tungsten Electrode

Model NO.

F4 nozzle

Nozzle Size

6mm

Pressure Range

150-200 PSI

Spray Angle

90 degrees

Spray Pattern

Powder Spraying

Apply in

Plasma Spray Coating Industry

Making Method

Back-Casting

Style

Standard

Internal Diameter

5mm, 6mm, 7mm, 8mm

Certificate

ISO, RoHS

Condition

New

Name 1

F4 Nozzles

Name 2

F4 Nozzle

Name 3

F4 Spray Nozzle

Name 4

F4 Thermal Spray Nozzle

Transport Package

Carton

Specification

39*21*29cm

Trademark

Origin

China

HS Code

8515900090

Production Capacity

20000PCS/Per Month

Key features

Unique Back-Casting Technology: Achieves seamless tungsten-copper bonding with strength up to 127MPa for superior durability.

High-Conductivity Copper Alloy: Made from CuCrZr for exceptional thermal and electrical conductivity to prevent melting.

Customizable Bore Diameters: Available in 5mm, 6mm, 7mm, and 8mm sizes to optimize jet velocity and powder throughput.

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

Free Replacement for Defects: Free replacement and shipment for any defects caused by manufacturing issues.

Flexible Customization Options: Supports full customization, minor customization, and processing from customer samples or drawings.

ISO and RoHS Certified: Manufactured with certified quality standards ensuring safety and compliance.

Fast Lead Time: Off-season delivery within 15 workdays; peak season delivery within one month.

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: ≤0.11h

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 nozzle?

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

Q:What bore diameters are available?

We offer internal diameters of 5mm, 6mm, 7mm, and 8mm to suit different plasma spray requirements.

Q:Which spray guns are compatible with these nozzles?

Our nozzles are compatible with F4, 9M, and SG-100 models from manufacturers like Metco, GTV, FST, AMT AG, and Praxair.

Q:Can I customize the nozzle based on my samples?

Yes, we provide full customization, minor customization, and can process nozzles based on customer samples or drawings.

Q:What is the lead time for delivery?

During off-season, delivery is within 15 workdays. During peak season, it takes one month.