What are the lead times for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the term of payment.

Which brands are your products compatible with?

Our products are compatible with Oerlikon Metco, GTV, FST, AMT AG, and Praxair plasma spray guns.

Premium F4vb Anode & Cathode for Low-Pressure (LPPS) & Vacuum Plasma Spraying (VPS)

Name: Premium F4vb Anode & Cathode for Low-Pressure (LPPS) & Vacuum Plasma Spraying (VPS)
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1994547241

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

US$165.00

1-99 Pieces

US$160.00

100+ Pieces

Sample price:US$154.00/piece.Request sample

Product profile

Customization

Available

Application

Thermal Spray Coating

Material

Copper and Tungsten

Model NO.

F4VB

Nozzle Size

6mm/7mm/8mm

Pressure Range

150-200 PSI

Spray Angle

90 degrees

Spray Pattern

Plasma Spray

Torch/Gun Model

Compatible with Oerlikon Metco F4-Vb / F4-MB

Bore Type

Straight Bore/Conical Bore

Interchangeability

100% Form & Function Interchangeable

Machined Method

Back-Casting

Certificate

ISO, RoHS

Materials Composition

W-Cu/OFC

Arc Stability

Excellent Arc Stability & Minimal Voltage Fluctuat

Part Number / Article Number

Art. No. 1072007, 1008899, 1008900, 1008901

Maximum Current Capacity

up to 700A / 800A

Cooling Efficiency

Optimized Water-Cooling Design

Transport Package

Wooden Box with Foam Inside

Specification

F4VB nozzle

Trademark

Origin

China

HS Code

8515900090

Production Capacity

20000PCS/Per Month

Key features

Seamless Back-Casting Technology: Superior bonding strength up to 127MPa ensures void-free tungsten-copper bond and prevents premature blowout.

100% OEM Interchangeability: 100% form and function interchangeable with Oerlikon Metco F4-VB / F4-MB guns.

Fast Global Shipping: Large inventory available with worldwide shipping within 48 hours.

Wide Material Options: Available in Lanthanum, Cerium, and Thorium tungsten with optimized arc starting performance.

Customization Capabilities: Full customization, minor customization, and custom bore sizes available from samples or drawings.

High Current Capacity: Maximum current capacity up to 700A / 800A with optimized water-cooling design.

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.

Product Q&A

Q:What is the warranty policy for defects?

We ensure seamless bonding and concentricity; if any defect is found due to our cause, we replace them for free and send them with the next shipment.

Q:What is the minimum order quantity?

The MOQ is 1 Set, which includes 1 Nozzle and 1 Electrode.

Q:Can you provide free samples?

Yes, free testing samples are available for qualified aerospace, semiconductor, and industrial thermal spray facilities for technical comparison tests.

Q:What is the supply capacity?

We have a supply ability of 5000+ pieces per month with ready stock available.

Q:Do you offer customization services?

Yes, we offer full customization, minor customization, and flexible customization based on customer samples, designs, or drawings.