What are the payment terms?

We accept payment via T/T (Telegraphic Transfer).

What is the lead time for production?

Lead time is within 15 workdays during off-season and one month during peak season.

Does the product have certifications?

Yes, our products are certified with ISO and RoHS standards.

Plasma Spray Gun F4 Vb Nozzle

Name: Plasma Spray Gun F4 Vb Nozzle
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1983822751

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

US$158.00

1-99 Pieces

US$155.00

100+ Pieces

Sample price:US$158.00/piece.Request sample

Product profile

Customization

Available

Application

Plama Spray Gun Consumable

Material

Tungsten Copper

Model NO.

F4 VB

Nozzle Size

7mm

Pressure Range

150-200 PSI

Spray Angle

45 degrees

Spray Pattern

Plasma Spray

Apply in

Plasma Spray Coating

Making Method

Back-Casting(Ndb)

Style

Standard

Internal Diameter

5mm, 6mm, 7mm, 8mm

Certificate

ISO, RoHS

Condition

New

Plasma Nozzle

F4 Vb

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 durability.

High Thermal Conductivity: Unique cascaded F4 structure ensures stable plasma generation and efficient heat dissipation.

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

Custom Material Options: Available in Lanthanum, Cerium, and Thorium tungsten based on customer usage conditions.

Long Service Life: Densified tungsten structure provides excellent resistance to arc burning loss and extended life.

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

ISO & RoHS Certified: Products meet international quality and environmental standards with ISO and RoHS certificates.

Low Pressure Operation: Designed for stable plasma generation at low pressures down to 100 Pa with nitrogen/hydrogen gases.

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 technology used for the nozzle?

We use unique back-casting technology to achieve seamless bonding between tungsten and copper, with bonding strength up to 127MPa.

Q:Which spray gun brands are compatible with this nozzle?

Our nozzles adapt perfectly to F4, 9M, and SG-100 spray guns from Metco, GTV, FST, AMT AG, and Praxair without parameter adjustment.

Q:Can the nozzle be customized?

Yes, we offer full customization, minor customization, and processing from customer samples or drawings, including flexible customization options.

Q:What materials are available for the tungsten electrode?

We provide Lanthanum, Cerium, and Thorium tungsten materials, selected based on customer usage conditions for optimal arc starting and ablation resistance.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece.