Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of prefabricated steel warehouse buildings in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.

Prefabricated Steel Warehouse Buildings for Storage and Distribution
Xi'an Dongmeng Group Co., Ltd. supplies prefabricated steel warehouse buildings for distribution centers, pallet storage facilities and industrial warehouses. Contractors can source the fabricated steel frame for a locally clad building, or request one quotation covering the frame, roof, walls and accessories. The package is configured around the project location, storage layout, required clear height and loading-door positions.
If your outer rack row needs 8 m of working clearance or a forklift aisle must run uninterrupted from receiving to dispatch, mark that requirement on your layout. It helps us identify where columns, roof haunches and wall bracing can fit before the steelwork is priced.
For a budget quotation, send the city and country, warehouse use, approximate length and width, and minimum usable height. A marked-up sketch is enough to start the discussion. For a tender quotation, send the drawings, revision numbers, design criteria and bill of quantities so the offer can be checked against your tender.
Which Frame Layout Fits Your Warehouse?
| Warehouse operation | Layout worth pricing | Decision to make before ordering |
|---|---|---|
| Cross-dock distribution | Clear-span frame where forklifts travel between doors on opposite walls | Mark the door groups and turning routes. Identify wall bays available for bracing before fixing the door positions. |
| Pallet-racked storage | Compare clear-span framing with a multi-span frame whose columns fit within designated rack rows | Overlay the column grid on the rack supplier's plan. Check how many pallet positions each option retains and whether forklifts can turn at aisle ends. |
| Bulk or irregular inventory | Open floor where goods, vehicles or storage zones change frequently | Identify the widest vehicle or item that must pass through each door and the area that must remain free of columns. |
| Phased distribution facility | Frame configured for a future extension at a designated end wall | Mark the expansion direction and future footprint during the first phase so the end frame, bracing and access doors can be reviewed together. |
Clear height deserves its own dimension. A roof section may show an adequate eave height while the outer rack row sits beneath the haunch, the deeper part of the rafter beside the column. Ask for a section through that row. Show the finished floor, underside of steel, sprinkler mains, lights and door tracks wherever they affect the operating space.
What Is Included in the Warehouse Package?
| Package or interface | Items to identify in the quotation |
|---|---|
| Fabricated steel frame | Columns, rafters, secondary members, bracing, connection plates and the specified connection bolts. Identify who supplies anchor rods and setting templates. |
| Frame, roof and walls | Add roof and wall sheets or insulated panels, flashings, ridge and eave trims, gutters, downpipes, closures and panel fasteners as specified. |
| Doors and loading docks | Price the framed opening, door assembly, operator, dock leveler and dock shelter as separate items where required. This lets a local dock supplier quote its part against the same opening dimensions. |
| Project options | Mezzanine steelwork, crane runway beams, canopies and framed roof openings can be reviewed against the equipment loads and drawings. |
| Site works and approvals | Assign responsibility for foundation design, anchor embedment, concrete slab, erection, lifting equipment, utilities, fire systems and local approvals in the contract. |
For the foundation handover, agree who issues the column reactions and anchor-rod setting plan, which drawing revision governs, and who designs the foundations and embedment. Your foundation engineer needs the applicable reactions, including uplift where relevant, together with site soil information.
Warehouse Building Specifications
| Item | Available configurations and information to specify |
|---|---|
| Frame layout | Single-span portal frame for an open floor, or multi-span framing where internal column lines suit the storage plan |
| Building dimensions | Length × width, eave height, minimum clear working height and preferred bay spacing. Identify whether widths are measured outside the walls, between grid lines or clear between columns. |
| Primary steelwork | Hot-rolled or welded built-up H-section columns and rafters, with connection plates and base plates to the approved drawings |
| Secondary steelwork | C- or Z-section roof purlins, wall girts, eave members and bracing coordinated with doors and service openings |
| Steel grades | Project-specified options include Q355B, S355JR and ASTM A572 Grade 50 for applicable members. Any proposed substitution requires review against the tender and approval by the responsible engineer. |
| Roof and walls | Profiled metal sheets for basic weather enclosure, or insulated panels selected for the required thermal, moisture and fire performance |
| Surface protection | Project-specified paint system, hot-dip galvanizing for suitable components, or a duplex system where the exposure warrants it |
| Inspection and delivery | Specify material certificates, fabrication and coating records, third-party inspection points, piece marking and export packing in the purchase order. |
For preliminary layout planning, UK steel construction guidance describes typical portal-frame spans of 15–50 m (49–164 ft) and frame spacing of 6–8 m (20–26 ft). These are industry planning references. The feasible span for an individual warehouse depends on its height, site loads, serviceability requirements and structural configuration.
Design Criteria for an Export Warehouse
Send the project location and the locally adopted code and edition. For a US project, the tender may reference the adopted building code, ASCE 7 for loads and AISC 360 for structural steel. A Eurocode tender may specify EN 1990, EN 1991 and EN 1993 with the applicable National Annexes, plus EN 1090-2 execution requirements where specified. Identify any local drawing review or professional seal required for approval.
Three inputs can materially change a warehouse quotation:
Site loads. Give the wind design basis and exposure, identify whether a snow value is a ground or roof load, and provide the project seismic criteria when available. Adjacent taller buildings or changes in roof level should appear on the drawings so snow drift can be considered where applicable.
Loads carried by the frame. Identify rooftop equipment, solar panels, suspended services and any loads concentrated at individual support points. For a crane runway, provide the crane supplier's wheel loads, duty classification, rail elevation and operating clearances.
Envelope performance. For chilled or humidity-controlled storage, state the indoor conditions, required thermal performance and how panel joints and penetrations must be sealed. If a fire-resistance rating is required, request evidence for the specified wall or roof assembly.
What Determines Steel Warehouse Building Cost?
Consider an illustrative 60 × 30 m distribution warehouse, approximately 197 × 98 ft, with a floor area of 1,800 m² (19,375 ft²). The buyer needs 8 m (26.2 ft) of usable height along the outer rack rows and four loading doors on one side.
One quotation could use a clear-span frame. Another could introduce a central column line. The second arrangement may reduce rafter sizes, but it also introduces internal foundations and may displace pallet positions. If the column line fits between back-to-back rack rows, it is worth pricing both options. If it occupies the main forklift aisle, that layout fails an operating requirement regardless of its steel price.
For a meaningful price per square meter, use the same floor-area basis and request separate figures for steelwork, cladding, doors and accessories, surface protection, packing and freight to a named destination. Identify local foundations and erection costs separately. For a racked distribution center, installed cost per usable pallet position gives the owner a second way to compare the bids.
Inspection, Packing and Delivery
Dongmeng's project supply can bring the frame, secondary steel and cladding into one purchasing package. For an EPC buyer, the practical advantage is being able to specify how a member will be identified, inspected and located on site before the first shipment leaves. Agree the required records and inspection points when placing the order.
| Stage | What the buyer can request |
|---|---|
| Material release | Mill test certificates tied to the specified grade and heat or batch identification. Record approved material substitutions against the relevant drawing revision. |
| Fabrication | Dimensional checks on member length, base plates, bolt-hole locations and connection geometry. Specify weld inspection methods, extent and acceptance criteria in the inspection plan. |
| Surface protection | For painted steel, specify the coating system and dry-film thickness records. For galvanized components, request coating-thickness records against the agreed specification. |
| Pre-shipment | Reconcile piece marks with erection drawings and the packing list. Identify bolt kits, protect panel edges and record which container carries each bundle. Agree third-party inspection hold points before fabrication. |
For remote sites or phased erection, tell us which bays the contractor needs first. Member length, unloading access and the proposed loading sequence can affect freight and site handling. Any transport splice should be detailed and approved before fabrication.
Frequently Asked Questions
1. Can I get a budget price before structural drawings are available?
Yes. Send the location, intended use, approximate footprint, required clear height and preferred frame or cladding scope. A sketch showing doors and any column-free zones gives the estimate a more useful basis. Outstanding design inputs can be identified at this stage.
2. Can Dongmeng quote against our engineer's drawings and bill of quantities?
Yes. Include the drawing register, revision dates, material specifications and tender exclusions. Identify who is responsible for connection design, calculations, shop drawings and local approval so these services appear in the correct scope.
3. Can we buy the steel frame and source the panels locally?
Yes. Send the local panel profile, weight, allowable support spacing and fixing requirements for coordination with the purlins and girts. Confirm who supplies the panel fasteners, flashings and closures.
4. Does a quoted loading door include the dock equipment?
Check the line items. A framed opening covers the supporting steel around the opening. A complete loading position may also need a door, tracks, operator, leveler, bumpers and shelter. Give the required clear opening with the door fully raised.
5. Can we add a mezzanine or overhead crane later?
Identify the future use during the initial design review. A mezzanine needs its footprint, floor loads and any concentrated loads. A crane needs the equipment supplier's reactions and operating clearances. These inputs allow the responsible engineer to assess the columns, bracing and foundations.
6. Can the warehouse be extended at one end?
An end-wall extension can be planned. Mark the intended end, future bay arrangement and openings in the first-phase brief so the engineer can review the end frame and bracing for both stages.
7. How is delivery time confirmed?
Provide the required site date and destination port. Ask for separate milestones for drawing approval, fabrication, inspection release and dispatch. This makes it easier to coordinate foundations, unloading and the erection crew.
8. Can our inspector check the steelwork before shipment?
Third-party inspection can be arranged as part of the agreed project scope. Name the inspection agency, records to review, witness or hold points and release requirements before production begins.
Request a Prefabricated Steel Warehouse Quote
Send Xi'an Dongmeng Group Co., Ltd. your warehouse layout or use the brief below. For a tender, attach the current drawings and request an itemized quotation showing the supply scope, optional items, delivery basis and outstanding design information.
We are sourcing a warehouse for [storage or distribution use] in [city, country]. The footprint is [length × width], with [minimum usable height] required in [rack or operating zone]. We need [clear-span framing / internal columns allowed in marked areas] and [number and size of loading doors]. Please quote [steel frame only / frame with roof and wall cladding] for delivery to [port or site]. Our target site date is [date]. The attached [sketch / rack layout / tender drawings] shows the proposed arrangement.
Request a Warehouse Quote · Email Your Drawings
Office Information
| Contact | Details |
|---|---|
| Company | Xi'an Dongmeng Group Co., Ltd. |
| office@dongmjd.com | |
| Phone / WhatsApp | +86 157 6921 4734 · Dong |
| Address | Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an, Shaanxi, China |
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