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| Customization: | Available |
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| After-sales Service: | 24 Hours Around Clock |
| Connection Form: | Bolt Connection |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Quotation | According to your drawing(size, material, thickness, processing content, and required technology, etc) |
| Tolerance | +/-0.2mm, 100% QC quality inspection before delivery, can provide quality inspection form. |
| Logo | Silk print, Laser Engraving |
| Size | Accept custom size. |
| Color | White, black,silver, red, grey, Pantone and RAL, etc. |
| Drawing format | DWG, DXF, STEP, IGS, 3DS, STL, SKP, AI,PDF, JPG, Draft. |
| Sample lead time | No surface treatment, 1-3 workdays; Require surface treatment, 3-5 workdays. |
| Pricing Term | EXW, FOB, CIF, etc. |
| Payment term | Sample: 100% payment before production Mass production: (50% in advance as deposit, balance before delivery) |
| Certificate | ISO9001:2015/SGS/TUV/RoHS |
| Packing | By PE bag/EPE foam/custom box/poly wood box or as your request. |



1. DingRui YongCheng Construction Engineering Co., Ltd is a comprehensive construction company specializing in the design, production and installation of new prefabricated steel structures. It has a wide range of product types and can undertake various engineering projects such as portal frames multi-layer frames, large-span space frame, livestock farms, light steel villas, container houses, etc
Q:ls your company a factory or a trader?
If you have the design drawing, we could make the budget according to your design.
If you could advise the following parameters so that we could make the design and quotation accordingly.
| 1. Location (where will be built? ) | _____ country, area |
| 2. Size: | _____ mm(L) * _____mm(W) * _____mm(H) |
| 3. Live load on roof | _____ kn/m2, |
| 4. Wind load (max. Wind speed) | _____ kn/m2, or _____km/h, or_____m/s |
| 5. Snow load (max. Snow height) | _____ kn/m2, or _____mm |
| 6. Anti-earthquake | _____ level |
| 7. usage of the building: | |
| 8. Brickwall needed or not | if yes, 1.2m high or 1.5m high |
| 9. Thermal insulation | if yes, EPS, fiberglass wool, rockwool, PU sandwich panels, Corrugated steel sheet with fiber glass wool will be suggested; If not, the Corrugated steel sheet will be ok. The cost of the latter will be much lower than that of the former. |
| 10. Door quantity & size | _____ units, _____(width)mm*_____(height)mm |
| 11. Window quanity & size | _____ units, _____(width)mm*_____(height)mm |
| 12. Crane needed or not | If yes, _____units, max. Lifting weight____tons; Max. Lifting height _____m |
| 13. Others | Skylight belt, ventilator and any other accessories if needed. |