What is the current rating for the Tweco 1# torch?

The rating is 180A for CO2 and 120A for mixed gases with a 60% duty cycle.

Where is the manufacturer located?

The manufacturer, Changzhou Tonyweld Group, is located in Wujin District, Changzhou, Jiangsu, China.

Gas Welding Nozzle 21-37 for Tweco 1# MIG Mag Welding Torch

Name: Gas Welding Nozzle 21-37 for Tweco 1# MIG Mag Welding Torch
Brand: Changzhou Tonyweld Group Co., Ltd.
SKU: 2114706965

Jiangsu, ChinaChangzhou Tonyweld Group Co., Ltd.

US$1.20

1-499 Pieces

US$1.10

500-999 Pieces

US$0.90

1,000+ Pieces

Sample price:US$1.20/piece.Request sample

Product profile

Customization

Available

Material

Copper

Length

3/8 *9.5mm

Model NO.

21-37

Article No

21-37

Package

5PCS a Plastic Bag

Certificate

CE CCC ISO9001

Type

21-50 21-62

Transport Package

Carton

Specification

3/8 *9.5mm

Trademark

tonyweld

Origin

China

HS Code

8515900090

Production Capacity

500PC/Day

Key features

Copper Material: Constructed from high-quality copper for superior heat conductivity and durability.

Wide Compatibility: Designed specifically for Tweco 1#, 2#, 3#, 4#, 5#, and Spray Master series welding torches.

Multiple Sizes Available: Available in 3/8 inch, 1/2 inch, and 5/8 inch sizes to fit various torch models.

Certified Quality: Products hold CE, CCC, and ISO9001 certifications ensuring international safety standards.

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

Professional Manufacturer: Backed by Changzhou Tonyweld Group with tens of years of export experience.

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

Complete Package: Sold in sets of 5 pieces per plastic bag for convenient storage and transport.

Company profile

Changzhou Tonyweld Group Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.86h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM capability, and OEM service for known brands. It has documented corrective-action and complaint-handling procedures, quality assurance, valid subcontractor contracts, inventory capability, and reported export experience across multiple regions. Production information indicates one production line, 31–40 quality-control staff, and stated lead times within 15 workdays in both peak and off-peak periods. However, the supplier has no new products reported in the past year, lacks available R&D design documentation and an SDK, and has no overseas warehouse, showroom, agents, branches, or offline trade-show participation. ERP-based process digitization is also absent. Certification information and specific customer cases are not provided.

Supplier typeThe supplier is a manufacturing and sales enterprise with mechanical, electronic, instrumentation, rubber, plastic, wire and cable, and machine-tool-related business activities. It has inventory capability, valid contracts with associated subcontractors, export experience, and stated access to Shanghai and Ningbo ports.

After-Sales capabilityTechnology engineers are responsible for confirming customer requests and providing technical after-sales support. The supplier also has documented complaint-handling and corrective/preventive-action procedures with records, although it lacks overseas agents or branches and has no overseas warehouse or showroom.

R&D capabilityThe supplier offers ODM services and uses CAD, but reported no new products during the past year, has no available SDK, and has no R&D design-input, output, review, verification, or validation documents available for audit. It also lacks ERP integration and reports zero for its sustainable-development technical-transformation and big-data capabilities.

Production capacityThe supplier reports one production line, 31–40 quality-control staff, inventory capability, valid contracts with associated subcontractors, and order fulfillment within 15 workdays in both peak and off-peak seasons. Finished products are checked by packing staff, while the slices do not provide broader capacity, equipment, or process-performance evidence.

Customization capabilityThe supplier explicitly provides customization from samples, designs, minor customization, full customization, and flexible customization. It also provides ODM services and OEM services for known brands, supporting a strong customization offering.