How do you handle defective products?

If defects are found due to our cause, we replace them for free and ship them with your next order.

Which brands are compatible with your nozzles?

Our products are compatible with F4, 9M, and SG-100 spray guns from Metco, GTV, FST, AMT AG, and Praxair.

What materials are used for the electrodes?

We use Lanthanum, Cerium, and Thorium tungsten alloys with impurity content under 0.2%.

F4 Front Gun Body for Thermal Spray Torch for Sales

Name: F4 Front Gun Body for Thermal Spray Torch for Sales
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1968540221

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

US$200.00

1-99 Pieces

US$195.00

100+ Pieces

Sample price:US$160.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Quality Warrant

Warranty

1 Year

Model NO.

Condition

New

Certification

RoHS

Standard

Customized

Non-Customized

Material

Alloy

Application

Thermal Spray Gun

Apply in

Plasma Spray Coating Industry

Making Method

Back-Casting

Style

Standard

Internal Diameter

5mm, 6mm, 7mm, 8mm

Transport Package

Carton

Specification

39*21*29cm

Trademark

Origin

China

Production Capacity

20000PCS/Per Month

Key features

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

Wide Customization Options: Full customization, minor customization, and sample-based design available.

Universal Compatibility: Fits F4, 9M, SG-100 guns from Metco, GTV, FST, AMT AG, and Praxair.

Superior Coating Quality: Achieves porosity under 2% and adhesion strength over 80 MPa.

Lifetime Warranty Coverage: Free replacement for defects caused by manufacturing issues.

Low Oxidation Performance: Optimized Ar/He/H gas mix ensures clean, high-quality coatings.

High Power Handling: Supports 50-100 kW power range for efficient refractory material processing.

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: ≤0.34h

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.