Project Background

In large-scale construction engineering, steel structure manufacturers are facing growing demand for processing oversized steel plates, ultra-thick materials, and complex beveled components with higher precision and efficiency.

For structural components such as heavy supports, large beams, connection plates, and load-bearing assemblies, manufacturers need cutting equipment capable of delivering both strong performance and stable long-term operation.

J Construction Group required a solution that could meet these production challenges while maintaining cutting quality and efficiency across demanding engineering applications.

The Challenge

During the project, the customer needed to process:

Large-format steel plates for heavy structural components

Ultra-thick carbon steel materials

Complex bevel cuts for welding preparation and assembly

Continuous high-load production for engineering fabrication

Traditional cutting methods created limitations in productivity, edge quality, and processing efficiency-especially when handling thick materials and large workpieces over extended production cycles.

QLTEK Solution

To support the project requirements, QLTEK provided the customer with the HG Ultra-High Power Laser Cutting Machine, equipped with 40,000W laser power and an ultra-large processing format.

The machine was selected to handle heavy-duty cutting tasks commonly found in construction engineering manufacturing, including oversized plates, thick steel sections, and complex bevel processing.

With high-power cutting capability and stable machine performance, the system allows efficient processing of large structural components while maintaining cutting precision and consistent production output.

Why J Construction Group Chose QLTEK

J Construction Group selected QLTEK for its ability to deliver a reliable solution for demanding heavy steel fabrication applications.

Key reasons include:

Strong cutting performance for ultra-thick metal plates

Excellent stability during continuous industrial production

Efficient bevel cutting capability for steel structure preparation

Large working area suitable for oversized engineering components

Reliable performance for long-hour, high-load operation

For construction engineering manufacturers, machine stability and processing capacity are essential. QLTEK's ultra-high-power laser cutting solution provides both.

Equipment Model

HG Ultra-High Power Fiber Laser Cutting Machine
Laser Power: 40,000W

Application Value

With the installation of QLTEK's 40,000W laser cutting machine, J Construction Group strengthened its production capability in heavy steel fabrication and structural engineering manufacturing.

The machine helps improve cutting efficiency for thick plate processing, supports accurate bevel preparation, and ensures reliable operation for large-scale engineering projects.

As demand continues to grow for large steel structures and heavy construction applications, ultra-high-power laser cutting technology is becoming an increasingly important solution for modern industrial fabrication.