Manufacturing Process
The conical cylinder is formed by rolling sector-shaped steel plates using specialized rolling equipment.  Throughout the forming process, precise alignment of the generatrix between the workpiece and the upper roll is maintained to ensure structural linearity.  Laser cutting technology achieves exceptional precision for complex geometries, while welded joints undergo rigorous non-destructive testing (NDT), including radiographic and ultrasonic methods, to validate internal integrity against engineering standards.

Transportation & Protection
Finished products are packaged with anti-corrosion composite materials to withstand harsh maritime conditions, including humidity, salt spray, and mechanical impacts.  Leveraging a global logistics network and certified carriers, we guarantee secure door-to-door delivery with punctuality assurance.

Custom Fabrication Services
Comprehensive steel fabrication solutions from raw material to finished product:

Cutting: Laser/plasma dual-mode precision cutting

Forming: Multi-axis roll bending and directional press braking

Joining: Automated welding and high-strength riveting

Surface Treatment: Customizable coating and durable galvanization

Besides the Automatic Intelligent Production Line for H beam & Box Column, Sunway  is well equipped with PKG Synthetic cutting line, Laser Cutting Machine, Robot Welding Machine, Sawing Machine, Drilling Machine, Hydraulic Press Machine, Punching Machine, realize the scale and high-efficient production of factory intelligent manufacturing.

A customized MES system under developing, which combines TEKLA, Solidworks, and normal MES software to achieve centralized dynamic control of the entire process of order design, production, and erection,achieving full traceability of product component cycles.

SUNWAY introduce industry-leading 3D design software, which has powerful parametric design function and visual effect display. Through these software, designers can quickly build complex steel structure models, simulate structural performance under different working conditions, identify and solve potential problems in advance.