Product Introduction Related Products
The variable cross-section rolling equipment is used to roll-form the side wall skin of the bus with gradual cross-section. The equipment adopts the working mode of fixing the workpiece and moving the forming unit along the guide rail, which breaks through the limit that the traditional rolling equipment can only produce products with equal cross-section, and has been more and more applied in the production of bus. Can be designed according to customer needs.

Variable section rolling line is part of DUOYUAN's work on roll forming and skin-panel equipment for bus and commercial vehicle bodies. The page shows the equipment family and project images. Rated load, speed, material range and cycle time are confirmed in the engineering review for that vehicle and plant. They are not fixed catalog values.

Questions before a technical review

What is confirmed before a roll forming line is built?
Panel or profile shape, material and thickness are taken from the buyer's part drawings. Those values are not listed here as a universal machine range.
Are capacity, speed and material range published as fixed specifications?
No. DUOYUAN confirms rated load, line speed, material grade and cycle time during the engineering review. A category page does not state a payload, thickness or tolerance that applies to every project.
What should a buyer send with an inquiry?
Send the vehicle or part, the process step, the target plant and any layout constraints to info@zzdy.cn or call +86-371-62138138. The engineering team replies with the project scope. Do not treat marketing copy on this site as a guaranteed technical parameter.

Related Turnkey Solutions, Equipment & Project Cases:

Welding Production Line Solution →Bus Skin Hydraulic Stretching →Zhongtong Bus Production Project →Algeria Hagrid Bus Turnkey Plant → Complete Plant Turnkey EPC → Equipment Specifications →
Roof Skin Robot Spot Welding Workstation

Roof Skin Robot Spot Welding Workstation

Full CNC combined equipment C

Full CNC combined equipment C

Economical CNC combined equipment B

Economical CNC combined equipment B

Page 1 of 17

Message consultation

Submit immediately