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Tw5 500A Soldering Welding Torch Air Cooled MIG Gun
US$60.87
10-49 Pieces
US$60.82
50-99 Pieces
US$60.77
100+ Pieces
Product profile
Customization
AvailableCertification
CE, ISO9001Maximum Welding Thickness
>15mmModel NO.
tweco 500AApplication
HandCombustible Gas
Natural GasFlame Number
Single FlameSize
StandardTransport Package
CartonSpecification
34*34*5cmOrigin
ChinaHS Code
8515900090Production Capacity
500PC/DayKey features
High Current Capacity: Rated at 500A for CO2 and 400A for mixed gases, suitable for thick plates over 15mm.
Tweco 5# Compatibility: Compatible with Tweco 5# series torches, including 3M, 4M, and 5M cable lengths.
Wide Wire Size Range: Supports wire sizes from 0.9mm to 2.0mm (0.035'-3/32') for versatile applications.
Robust Duty Cycle: Features a 60% duty cycle ensuring stable performance during continuous welding operations.
Comprehensive Parts List: Includes nozzles, insulators, contact tips, gas diffusers, and swan necks for easy maintenance.
Manufacturer Experience: Produced by Changzhou Tonyweld Group with tens of years of export experience worldwide.
Global Certifications: Products certified with CE and ISO9001 standards for quality and safety assurance.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤6.52h
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 is the maximum welding current for this torch?
A:
The torch is rated for 500A when using CO2 gas and 400A when using mixed gases.
Q:Which wire sizes are compatible with this torch?
A:
It supports wire sizes ranging from 0.035 inches to 3/32 inches (0.9mm to 2.0mm).
Q:What is the duty cycle of the Tweco 5# torch?
A:
The duty cycle is 60%, ensuring reliable performance during extended welding tasks.
Q:Does the product come with replacement parts?
A:
Yes, it includes various parts such as nozzles, contact tips, insulators, and gas diffusers.
Q:What certifications does the product have?
A:
The product holds CE and ISO9001 certifications, ensuring compliance with international standards.
Send Inquiry
*To:
Changzhou Tonyweld Group Co., Ltd.
Changzhou Tonyweld Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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