What are the minimum order quantities?

The minimum order quantity is 1 piece.

How long is the lead time for production?

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

Do you provide technical support for product selection?

Yes, our experienced team provides online consultation to recommend the right material based on your specific application needs.

F4 Electrode and Sg100 Nozzle for Thermal Spray Gun

Name: F4 Electrode and Sg100 Nozzle for Thermal Spray Gun
Brand: Zhuzhou Weilai New Materials Technology Co., Ltd.
SKU: 1971356121

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

US$100.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Metal Electrode

Cooling System

Nature Cooling

Model NO.

F4 electrode and sg100 nozzle

Function

Conductivicy

Materials

Copper Inlaid with Tungsten

Apply in

Aerospace, Automobile Thermal Spraying Industry

Making Method

Back-Casting

Action

Plasma Generated Body

Color

Gold and Silver

Composition

Wla10, 20-Cu

Certificate

ISO, RoHS for Plasma Spray Nozzle and Electrode

After-Sales Service

One Year

Style-1

Sg100-730, 165, 145, 175 and 155 for Nozzle

Style-2

5mm, 6mm, 7mm, 8mm for F4 Nozzle

Condition

New

Transport Package

Wooden Box with Foam Inside

Specification

based on drawing or standard parts

Trademark

Origin

China

Production Capacity

200000PCS/ Month

Key features

Back-Casting Technology: Ensures seamless tungsten-copper bonding with strength up to 127MPa and superior heat resistance.

Wide Model Compatibility: Fits F4, 9MB, SG-100, and other brands like Metco, Praxair, and FST without parameter adjustment.

Customization Options: Full customization available from customer samples, drawings, or designs for specific needs.

Material Variety: Offers Lanthanum, Cerium, and Thorium tungsten options with excellent arc starting and ablation resistance.

One-Year Warranty: Free replacement for any defects caused by manufacturing issues, shipped with next order.

ISO and RoHS Certified: Products meet international quality and environmental standards for plasma spray applications.

Flexible Shipping: Shipped via DHL, UPS, Fedex, or air freight in cartons or plywood cases based on customer preference.

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: ≤0.23h

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 difference between back-casting and brazing?

Back-casting creates a seamless bond with strength up to 127MPa, while brazing uses solder, has lower strength (<100MPa), and is prone to cracks under high heat.

Q:Can you customize the electrodes and nozzles?

Yes, we offer full customization from samples, drawings, or designs, and can supply semi-finished tungsten-copper products.

Q:Which spray gun models are compatible with your parts?

Our parts fit F4, 9MB, SG-100, and models from Metco, GTV, FST, AMT AG, and Praxair without needing parameter adjustments.

Q:What materials do you use for the electrodes?

We provide Lanthanum, Cerium, and Thorium tungsten options, all with impurity content under 0.2% and optimized for arc starting.

Q:What is the warranty policy for defects?

We offer a one-year warranty; any defects caused by us are replaced for free and shipped with your next order.