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.

Coil to Coil Picking Line

Push-pull Pickling Line

Push-pull Pickling is a semi-continuous production. It is characteristic with lower consumption, easier operation and fewer accidents, moreover it can pickle many kinds of incoming material. The line can produce 100,000- 600,000 tons strip annually.

Process Data

Following is the data for Push-pull Pickling hot rolled strip with the annual yield, of 400,000 tons.


Annual Output

Strip Thickness

Strip Width

Coil Weight

Line Speed


400,000 t

1.2~1.8~4.5 mm

500~1300 mm

Max 25 t Max

120 m/min

Process Flow