What is the cooling method for the welding gun?

The welding gun features a built-in circulating water cooling system with a 4L water tank.

Is the machine suitable for thin-walled pipes?

Yes, depending on the model, it can weld thicknesses ranging from 0.5mm to 3.0mm.

Auto Closed Tube Welding Equipment

Name: Auto Closed Tube Welding Equipment
Brand: Wincoo Engineering Co., Ltd.
SKU: 2206919725

Jiangsu, ChinaWincoo Engineering Co., Ltd.

US$4,958.00-11,420.00

1 Piece

Product profile

Customization

Available

Cooling Way

Air Cooling

Control

Automatic

Model NO.

WQ-III

Style

Handheld

Frequency Range

Intermediate Frequency

Electric Current

Inverter

Keywords

All Position Tube to Tube Welding Machine

Welding Pipe Diameter

3.175~168 mm

Thickness

3 mm

Welding Gun Cooling

Water Cooling

Transport Package

Export Package

Specification

Stainless steel

Trademark

WINCOO

Origin

China

Production Capacity

3000 Sets/Month

Key features

All-Position Welding Capability: Specialized torch designed for automatic welding of various pipe fittings in all positions.

Wide Material Compatibility: Welds carbon steel, stainless steel, and titanium alloy effectively.

Digital Program Control: Features 10-inch touch screen with 99 storable programs and 12 divisible intervals.

Comprehensive Protection Systems: Includes over-voltage, overload, leakage, arc failure, and short circuit protection.

Flexible Welding Current: Adjustable current range from 5A to 200A for diverse applications.

Integrated Water Cooling: Built-in circulating water cooling system with 4L tank capacity.

Multiple Model Options: Available in six models (XD-5H to XD-170) covering diameters 3.175mm to 168mm.

Dual Control Modes: Supports both automatic and manual print control with DC/pulse current options.

Company profile

Wincoo Engineering Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-01Nearest Port: SHANGHAIAverage Response Time: ≤4.74hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryWincoo Engineering Co., Ltd. is identified as a China-based limited company in Jiangsu that operates as both a trading company and manufacturer/factory. Its stated offerings focus on pipe, tank, and pipeline welding equipment, fabrication lines, beveling, fitting-up, positioners, and related industrial systems. The supplier reports export activity since 2015, with exports representing 41%–50% of total sales and involving both agency and self-operated export methods. It reports multiple management-system certifications, 50 years of cumulative R&D engineer experience, 11–20 quality-control staff, and six production lines. The supplier describes solution design and project-support capabilities, but the provided data does not establish after-sales service performance, financial credibility, documented customer cases, or a measurable innovation record.

Supplier typeThe supplier is explicitly classified as both a trading company and a manufacturer/factory, with business activities spanning industrial equipment, machinery, electrical products, construction, and other sectors. Its product keywords specifically identify welding machines and automated fabrication equipment.

CertificationsThe supplier reports QHSE, ISO 9000, ISO 13485, ISO 9001, ISO 14001, ISO 14000, and HSE certifications or management-system holdings. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, but they explicitly indicate multiple certifications.

Production capacityThe supplier is identified as a manufacturer/factory and reports six production lines, 11–20 quality-control staff, and product coverage including welding machines, welding-wire and welding-rod lines, blasting machines, plate rollers, and related equipment. These details explicitly support established production capability, although actual capacity for a specific order is not stated.

Customization capabilityThe supplier explicitly states that it can study and design configurations based on a client’s facility or site-space availability and align production pace with project requirements. It also describes developing workable solutions for project execution, fabrication methods, quality, productivity, and scheduling, supporting customization capability.