Welcome to Leakproof Steel

Our specialty is sturdy equipments with lowest electrical operation cost, standard bought outs considering easy availability. Our design requires minimum spares inventory.

We undertake turnkey projects, as well as design & consultation for flat steel processing lines. We have our trained expert team for inspection, erection, supervision & commissioning of mechanical, electrical, hydraulic systems.

Degreasing line

Degreasing line

When the strip runs through alkali liquid tank, and the strip is set as anode or cathode through DC with reversal polarity, then gas created on surface of the strip, which emulsifies the oil film and separate the oil from the strip surface. It is proved by productive practice that the processing of electrolytic degrease is better than alkali degrease in many sides, such as degreasing efficiency and quality.

Technical Parameter

Degreasing & Rinsing Line

Technology parameter
Process method: middle conduction method
Material: cold rolled carbon structure steel. Excellent carbon structure steel,
stainless steel and low alloy steel roll
Steel strip condition: 08AL, SPCC, SPCD, SPCE, 304
Unit driving method: main driving adopt SIEMENS AC frequency controlling system

Process Data

Following is the data for Degreasing line




Coil Weight

Oil Content


Plain carbon steel, low alloy steel

0.2~2.5 mm

300~1350 mm

Max25 t

1000 mg/m2

Electricity, steam

Process Flow