Audited Supplier
| Item | Prefabricated construction engineering steel structure workshop |
| Model | Single slope, double slope, multi slope. Single span, double-span, Multi-span Single floors, Double floors |
| Main steel grade | Q235B, Q345B |
| Column & Beam | Welded or Hot rolled H-section steel, constant cross-section or variable cross-section. H 160~2000*150~800*6/8/10*6/8/10/12mm. |
| Two coats of primer and finish paint. | |
| Wall & Roof | EPS, Fiber glass, Rockwool, PU sandwich panel 50/75/100mm, and corrugated steel sheet 0.5~0.8 mm |
| Wall & Roof purlin | C / Z channel steel, Hot dip galvanized. C80~C300, Z100~Z300 |
| Bracing | X or V type Steel round bar, Angle steel and tubes, painted or galvanized. |
| Strut | Steel round pipe and tube, and angle steel, painted. |
| Sag rod | Steel round bar, galvanized. |
| Eave Gutter | Galvanized / Stainless steel sheet |
| Downspout | UPVC pipe Diameter 110mm |
| Trim & Flashing | Bended color steel sheet |
| Door | Roll-up, Sliding, Lifting and Hinged door etc |
| Window | Plastic steel, Aluminum alloy window etc |
| Canopy | Color corrugated steel sheet, Sandwich panel |
| Skylight | Polycarbonate sheet 0.8/1.2mm |
| Roof ventilation | Monitor or natural ventilator |
| Bolt | Foundation anchor bolt 10.9S 8.8S, Commercial bolt 4.8S, Expansion bolt. |
| Accessories | Screw, Rivet, Foam closures, Sealant, Ventilator, etc |
Some of Materials
1. Main Steel Structure
A.The Main steel structure: Q355B Q235B H column Beam
C.Purlin: Hot dipped galvanized C Z shape purlin
D.Floor decking: Hot dipped galvanized 688 / 750 type decking sheet
2. Roof and Wall System
A.Corrugated steel sheet
C. Steel wire / steel sheet+ Fiberglass wool roll
3. Bolt Accessories
Our Service and Team
Produce:
1. Production job based on steel building confirmed drawing.
2. We also can make the products with materials and drawing from customer.
3. Quality control work goes through every step during production.
4. Third Party Quality Check , customer on-site quality inspection and any other reasonable inspection way is ok.
After-sale service:
1.After production, we will supply steel building installation drawing
2.Send techinican to guide installation on site if customer request.
Additional service:
if need us check the other factory, or need us inspect the container loading , we are glad to help.
Shandong Wanli Construction Engineering Group Co., Ltd. is a leading steel structure manufacturer and contractor. We own 187,000 square meter land and steel processing factories supplying costomized steel structure materials. Also, we design and construct steel frame factories and buildings. If you are looking for a competitive price and high quality contractor, contact us and we will give you an ideal project.Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
