Welded Seamless Transformer Oil Tank Shell

Product Introduction:

As a crucial protective component of transformers, the welded transformer oil tank shell serves multiple functions, including containing insulating oil, protecting the internal iron core and windings, and maintaining a sealed environment. Its main body is formed by welding high-strength steel plates, creating a closed box structure. Through precise welding, the shell prevents the intrusion of external moisture and dust. Meanwhile, it ensures the stable operation of internal transformer components by facilitating the heat dissipation of insulating oil through circulation.

Product Advantages:

Full-process inspection

Full-process processing capability

Full-range products

Production Process:

Raw material inspection → Cutting → Welding → Shot peening → MT→Spray painting→ Cleaning packaging  →CMM/GMM

Packaging and Shipping:

Our dedicated team adheres to a strict quality control protocol for every order. Each product is meticulously cleaned, clearly labeled, and safeguarded with rust prevention measures before shipment. Subsequently, a rigorous appearance inspection is conducted to ensure flawless quality. Finally, we professionally package and store the products in our well-organized warehouse, guaranteeing prompt readiness for delivery.

Company Strength:
The company adheres to the principles of streamlining all business processes and digitizing all procedures. Leveraging the efficient and fast "5G factory" internet, it integrates data from the PLM management system, ERP system, production MES system, and equipment management system. This integration has enabled digital management of business processes such as research and development, scheduling, work reporting, process transfer, shipping, and traceability. As a result, the efficiency of product research and development has been significantly enhanced, production cycles have been shortened, and the punctuality of customer deliveries has been ensured.

FAQ：

Q1: What painting and anti-corrosion treatment do you use for the transformer tank?

We use sandblasting + primer + topcoat for anti-corrosion treatment.

The paint is anti-rust, oil-resistant and weather-resistant, suitable for outdoor and indoor use. We can also provide customized paint colors and anti-corrosion grades according to customer requirements.

Q2: Can you ensure no oil leakage after welding and assembly?

All transformer tanks are tested with pressure test or air tightness test before delivery.

We strictly control welding quality and use professional welding procedures to avoid porosity, cracks and leaks. Each tank passes leak test before shipment.

Q3: Can you customize transformer tanks according to drawings?

Yes, we support full customization based on your 2D / 3D drawings or technical parameters.

Custom content includes:

• Dimensions (length, width, height)

• Structure (flange, radiator mounting, oil pipe interface, manhole)

• Surface treatment and painting color

• Pressure requirements and labeling

  We have rich experience in OEM for power equipment customers.