Complaint
We can provide you design and an exact quote within 1-3 business days.
2. Full technology and engineer support
1) More than 80 professional technicians and qualified R&D Engineers.
2) Based on the concept of modern design and corresponding national standards.
3) Most optimized design high-efficiently with the use of advanced internal aid design software, such as PKPM , TEKLA and 3D3S.
4) Complete set of building and installation drawings to ensure the high-efficient and accurate operation.
5) Skilled erection team can make the building erection fast, safe and qualified at your site.
3. Professional manufacture
1) 700 workers, 60000 m2 workshop, 25 years' experience, CE &ISO&BV&SGS certificated, one hour reach Qingdao port.
2) 5 light/heavy H steel production line, BOX production line , 6 C/Z purlin production line and varies profiling steel sheet rolling and sandwich panel forming lines.
3) The production capacity: Monthly main steel structure 4000mts, secondary steel 2500mts, various profiling steel and sandwich panels 50 thousands sqm.
4. Strict quality control
We perform strict quality control system for material, fabrication process and completion. Third party inspection e.g. SGS/BV/TUV
Looking forward to build the business relationships with you!| A36 | Q235 | S235 | |
| Yield Strength | 250Mpa (36Ksi) | 235Mpa | ≥225 Mpa |
| Tensile Strength | 400-500Mpa (58-80Ksi) | 375-500Mpa | 360-510Mpa |
| Ultimate Analysis | C≤0.25% | C≤0.12-0.2% | C≤0.17% |
| Si≤0.4% | Si≤0.3% | Si≤0.35% | |
| S≤0.05% | S≤0.045% | S≤0.030% | |
| P≤0.04% | P≤0.045% | P≤0.030% | |
| Mn≤1.40% |
