Supply of a four-roll sheet bending CNC machine.
General requirements:
1. The supplied equipment must be new, no earlier than 2024, mass-produced, which is not in use or under repair.
2. The rollers are designed for bending edges on sheet workpieces, bending sheet workpieces into cylindrical or conical shells, bending sectors; For calibrating welded billets with a maximum sheet thickness of up to 35 mm (when bending) and a billet width of up to 2500 mm with a tensile strength of not less than 530 MPa and a yield strength of not less than 390 MPa.
3. The maximum sheet size is 35X2500X12000 mm. Made of carbon, alloy, and stainless steels of all grades.
Ultimate strength up to 530 MPa.
The yield strength of the material at t=20 °C is up to 390 MPa.

All of the equipment reqirements are represented in the attached file.