What type of combustible gas is used?

The nozzle is designed to use Natural Gas as the combustible gas source.

Bnd Accessories Nozzle 4391 for 350A Air Cooled Welding Gun

Name: Bnd Accessories Nozzle 4391 for 350A Air Cooled Welding Gun
Brand: Changzhou Tonyweld Group Co., Ltd.
SKU: 2115420565

Jiangsu, ChinaChangzhou Tonyweld Group Co., Ltd.

US$0.80-1.50

1 Piece

Product profile

Customization

Available

Certification

CE, ISO9001

Maximum Welding Thickness

>15mm

Model NO.

nozzle 4391

Application

Hand

Combustible Gas

Natural Gas

Flame Number

Single Flame

Size

Standard

Transport Package

Carton

Specification

34*34*5cm

Origin

China

HS Code

8515900090

Production Capacity

500PC/Day

Key features

CE & ISO9001 Certified: Products meet international quality and safety standards with CE and ISO9001 certifications.

High Thickness Capacity: Capable of welding materials with a maximum thickness exceeding 15mm.

Wide Torch Compatibility: Compatible with major brands including BND, Panasonic, Esab, and Fronius.

Brass Nozzle Design: Model 4391 features a durable brass nozzle for stable performance.

Single Flame Precision: Designed with a single flame configuration for precise welding applications.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

Global Export Experience: Over ten years of export experience serving markets in North America, Europe, and Asia.

Complete Accessory Range: Manufacturer offers a full range of welding torches, parts, and consumables.

Company profile

Changzhou Tonyweld Group Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.62h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, and OEM capabilities, with CAD-based technical support and engineers responsible for customer-request confirmation. Quality-related procedures, corrective and preventive actions, complaint handling, and quality assurance are documented and followed. Production operates on one line with 31–40 quality-control staff, in-stock capability, and stated order fulfillment within 15 workdays in both peak and off-peak periods. However, the supplier reported no new products in the past year, lacks accessible R&D design documentation and an SDK, and has no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are indicated for 2022–2024, but no assessable financial performance details are provided. No certification information or named customer cases are available.

Supplier typeThe supplier’s stated business scope covers mechanical equipment, electronic products, instruments, rubber and plastic products, wires and cables, and metal-cutting and metal-forming machine tools. It operates one production line and serves export markets across South America, Southeast Asia/Middle East, Europe, Australia, and North America, indicating a manufacturing and trading-oriented industrial supplier profile.

After-Sales capabilityTechnology engineers are responsible for confirming customer requests and providing technical support for after-sales service. The supplier has documented and followed procedures for complaint handling and corrective/preventive actions, but it has no overseas agents, branches, warehouses, or showrooms, which limits evidence of localized overseas support.

R&D capabilityThe supplier offers ODM services and uses CAD, but reports no new products during the past year, no available SDK, and no accessible R&D design-input, output, review, verification, or validation documents. It also reports no ERP-based digital management and zero sustainable-development and technical-transformation indicators, so innovation capability is mixed but materially limited by the documented gaps.

Production capacityThe supplier has one production line, 31–40 quality-control staff, inventory capability, valid manufacturing contracts with associated subcontractors, and stated fulfillment within 15 workdays in both peak and off-peak seasons. Finished products are checked by packing staff, while the quality system includes assurance and documented corrective-action procedures.

Customization capabilityThe supplier explicitly provides customization from samples, designs, minor customization, full customization, and flexible customization, and also offers ODM and OEM services for well-known brands. This is direct evidence of broad customization and outsourced design/manufacturing capability.