Advanced Large Storage Tank Horizontal Welding Machine
Precision Engineering for Industrial Excellence

WINCOO ENGINEERING CO., LTD. specializes in delivering cutting-edge welding solutions, including the MSHW-I Dual-Drive Automatic Submerged Arc Horizontal Welding Machine, designed for high-efficiency welding of large storage tanks. This state-of-the-art equipment combines robust performance with intelligent automation, making it ideal for industrial applications requiring precision and durability.

Key Features

1. Dual-Drive Flexibility: Supports both "top-to-bottom" and "bottom-to-top" welding modes, ensuring seamless operation for vertical or horizontal circular seams on tanks with diameters exceeding 4.5 meters.

2. High-Performance Parameters:

   • Welding Current: 300–500A (adjustable)

   • Wire Diameter: Ø2.4–5.6mm

   • Welding Speed: 350–750mm/min

   • Applicable Thickness: 8–45mm steel plates.

3. Lincoln Welding System Integration: Equipped with a Lincoln NA3 welding head, DC600 power supply, and advanced control systems for stable arc performance and consistent weld quality.

4. Automated Efficiency: Features a flux recovery system, laser-guided alignment, and cross-slide adjustment mechanisms to minimize manual intervention and optimize workflow.

5. Safety & Compliance: Complies with strict operational standards, including pre-use checks for electrical safety, anti-leakage mechanisms, and environmental controls (e.g., ventilation, fire hazard prevention).

Technical Specifications

• Power Supply: 3-phase 380V ±10%, 50Hz

• Structure: Steel frame with (quenched steel) drive wheels, adjustable height (2.0–3.2m shell width)

• Accessories: 80m welding cables, dedicated lighting, operator console, and toolkits.

Applications
Ideal for petroleum, chemical, and energy industries requiring large-scale storage tank fabrication. Its submerged arc welding technology ensures airtight, high-strength joints while minimizing spatter and oxidation.

Why Choose Us?
WINCOO prioritizes innovation and reliability. Our welding machines are engineered for longevity, backed by rigorous testing and adherence to global safety protocols. With 24/7 technical support and customizable solutions, we empower industries to achieve unmatched productivity.

Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction, industrial production lines, clean energy project and other industrial field.

We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.

Based client’s facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.

To support project execution, we are always ready to work as fireman to give prompt supply on project materials from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.

Our products covers tank welding machine, tank hydraulic jacking system, pipelayer, paywelder, pipeline groove machine, pipeline bending machine and other tank/pipeline construction equipment, etc.

To familiarize clients fast to use equipment/lines/system we supplied, we can arrange engineers to implement installation, training, and commission. Meanwhile, to better support client to finish their projects, we provide operators for construction, operation or we are able to undertake such work as subcontractor.

We can provide OEM service, all the equipment/lines supplied we can produce with client’s brand.

To verify what we supply can well satisfy clients’ requirement, we sincerely would like to invite client to visit us before issuing order. We prefer to set factory acceptance test process before shipment to remove clients’ concerns.

Your support is our forward motivation.

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