Castings up to 300 kg

New HWS molding line – production is already on!

The new HWS molding line at Odlewnie Polskie S.A. enables the production of iron castings weighing up to 300 kg.

The line operates using flask molding technology with horizontal mold parting and achieves an output of up to 70 molds per hour.

Technical specifications

The new HWS molding line has been designed for medium- and high-volume production of iron castings.

Below are its most important technical specifications.

Technology partners

The investment was implemented in partnership with renowned technology suppliers for the foundry industry.

  • Heinrich Wagner Sinto (HWS) – a German leader in molding technology, renowned for advanced molding machines and foundry systems.

  • INDUGA GmbH & Co. KG – a global provider of induction melting and metal casting technology, specializing in induction furnaces and automatic pouring systems.

  • Jöst GmbH (JOEST group) – a German manufacturer of machines and systems for the foundry industry, including equipment for shakeout, transport, and cooling of castings.

Contact us

For detailed technical information or to receive a quote, please contact us by phone, email, or via the contact form provided below.

Henryk Schmalenberg
Key Account Manager

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Investment implementation

The construction and commissioning of the new HWS molding line is one of the key technological investments at Odlewnie Polskie S.A. in recent years. The project was implemented according to schedule and without impacting the operation of existing production lines.

Completed stages:

  • Hall expansion – a two-story space was created at the side of the hall for equipment to transport castings after shakeout, and for the hydraulic and electrical control rooms.

  • Foundations for the molding line in the existing production hall – the work was carried out without impacting the operation of existing production lines, thus without any production downtime.

  • Factory acceptance of equipment for shakeout, casting transport, and cooling.

  • Factory acceptance of the Induga automatic pouring system.

  • Factory acceptance of HWS molding equipment.

  • Production line assembly – assembly of the Induga automatic pouring system, HWS molding equipment, and shakeout, transport, and cooling systems is underway on the newly built foundations.

  • New patterns equipment – prepared for new implementations.

  • Line commissioning and start-up – production commenced at the beginning of 2026.

Construction photos

The construction and commissioning of the new HWS molding line is one of the key technological investments at Odlewnie Polskie S.A. in recent years. The project was implemented according to schedule and without impacting the operation of existing production lines.

new lHWS linie October 2025
HWS new line

The construction process in numbers

The creation of the new production line is a large-scale undertaking. To better illustrate its magnitude, we present several figures from the construction log that speak for themselves.

Last updated: April 01, 2026