Dongguan Qiguang Dynamic Steel Structure Co., Ltd. (QDS) belongs to Qiguang Group, an integrated large construction company which combines building construction engineering, light steel and heavy steel structure engineering, municipal engineering, and sales, decoration and design of steel structure material and steel products.
The design center has more than 60 stuff, including 18 expert engineers and senior engineers. We use the 3D3S from Tongji University, X-steel from China Academy of Building Research, PKPM, STS, etc. The software for high-rise steel structure analusis is SATWE, TAT. Software for the complex high-rise building analysis is PMSAP. The basic design software is JCCAD, and detail drawing design doftware is XSTEEL.
QDS has Steel Structure Grade 1 Professional Contract Qualification, the National Grade 1 Qualification for City Municipal Utilities Contract, the Grade A National Design Qualification.

We are a joint venture co-set up with Empire Industries, Ltd. of Canada. Since registered in 2010, we have fabricated two roller coasters successfully. One is the 4th dimensional roller coaster with S&S. Another one is the U-shape roller coaster with intamin. QDS now focuses on the design, fabrication and installation of entertainment facilities. Our welders have high technical and professional abilities. The tolerance can be controlled within 0.2mm and the quality of the fabrication is world class.