What is the warranty or after-sales support?

While specific warranty terms are not detailed in the description, the manufacturer has tens of years of export experience and provides professional support for welding torches and parts.

Tweco 1# Type MIG Welding Gas Copper Nozzle 21-50 21-37 21-62

Name: Tweco 1# Type MIG Welding Gas Copper Nozzle 21-50 21-37 21-62
Brand: Changzhou Tonyweld Group Co., Ltd.
SKU: 2058876365

Jiangsu, ChinaChangzhou Tonyweld Group Co., Ltd.

US$1.19

1-4,999 Pieces

US$1.17

5,000+ Pieces

Sample price:US$1.19/piece.Request sample

Product profile

Customization

Available

Material

CuCrZr

Certificate

CE ISO09001

Model NO.

21-50

Transport Package

5PCS on a Plastic Bag

Specification

21-50

Trademark

Tonyweld

Origin

China

HS Code

8515900090

Production Capacity

3000PCS/Month

Key features

High-Quality CuCrZr Material: Made from durable CuCrZr copper alloy for superior heat resistance and conductivity.

Wide Size Compatibility: Available in multiple sizes including 21-37, 21-50, and 21-62 for various torch models.

CE and ISO Certified: Products hold CE and ISO9001 certificates ensuring quality and safety standards.

Professional Manufacturer: Changzhou Tonyweld Group is a professional manufacturer with tens of years of export experience.

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

Global Market Reach: Products are exported to North America, South America, Europe, Asia, Africa, and Oceania.

Company profile

Changzhou Tonyweld Group Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.74h

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.

Product Q&A

Q:What material is the Tweco 1# MIG welding nozzle made of?

The nozzle is made of high-quality CuCrZr (Copper Chromium Zirconium) material, which offers excellent heat resistance and electrical conductivity.

Q:What sizes are available for the Tweco 1# nozzle?

The available sizes include 21-37 (3/8'), 21-50 (1/2'), and 21-62 (5/8'), compatible with various Tweco torch models.

Q:Does the product have quality certifications?

Yes, the product comes with CE and ISO9001 certificates, ensuring it meets international quality and safety standards.

Q:What is the lead time for orders?

The average lead time is within 15 workdays, regardless of whether it is the peak season or off-season.

Q:Where does the manufacturer export products?

The manufacturer exports to major global markets including North America, South America, Eastern and Western Europe, Southeast Asia, Africa, Oceania, and the Middle East.