图片11
get a quote →

Products Center

Contact with Us For

Any Advice

Need help? Talk to an expert

+8615662655103

‹

E-Commerce Fulfillment Center

›

‹

  • E-Commerce Fulfillment Center
  • E-Commerce Fulfillment Center
  • E-Commerce Fulfillment Center

›

E-Commerce Fulfillment Center

Fulfillment buildings carry a load most warehouses do not: the sorting and conveying equipment hangs from the roof. Structural design therefore starts with the material handling layout, not with the building grid. Trough conveyors, sorters and mezzanine-supported pick modules all impose suspended loads and service loads on the primary frame, and the roof has to take them without excessive deflection.
+8615662655103
info@kmsteelstructure.com
Contact us →

Products 

Product Description

STEEL STRUCTURE WAREHOUSE
E-Commerce Fulfillment Center
Roof structure carrying the sorting system
Aerial view of Keming Steel Structure 120,000 m2 fabrication facility

Fulfillment buildings carry a load most warehouses do not: the sorting and conveying equipment hangs from the roof. Structural design therefore starts with the material handling layout, not with the building grid. Trough conveyors, sorters and mezzanine-supported pick modules all impose suspended loads and service loads on the primary frame, and the roof has to take them without excessive deflection.

FACILITY
120,000
m² smart park
ANNUAL OUTPUT
100,000
tons per year
PRODUCTION
7
steel lines
EXPORT
20+
countries
WHERE IT FITS
E-commerce order fulfillment and returns processingExpress parcel sorting hubs
Multi-SKU pick-pack operationsGoods-to-person and automated sortation facilities
TYPICAL SPECIFICATION
PARAMETERVALUE
Clear span24–48 m
Eave height9–15 m under haunch
Bay spacing8–12 m, set around sorter footprint
Roof live load0.3–0.7 kN/m² plus suspended conveyor loads
Floor live loadUp to 50 kN/m² in pick and pack zones
Dock ratio1 door per 3,000–5,000 m² for high throughput
Main steelQ355B / Q235B (GB), S355JR / S275JR (EN), or ASTM A572 Gr.50
FireESFR sprinkler compatible
HOW IT GOES TOGETHER
Suspended loads from conveyors and sorters are added to the roof design as real point loads at defined nodes, not averaged into a uniform live load — a sorter that sags 40 mm stops working long before the roof reaches its strength limit. Rafters and purlins get reinforced hangers at each equipment interface, and those positions are fixed in the Tekla model so the fabricator drills for them in the shop. Pick modules and mezzanines are integrated into the primary frame rather than bolted on afterwards. Dock ratios run far higher than a general warehouse, because outbound trailers leave on schedule whether or not the building is ready.
SURFACE TREATMENT
Hot-dip galvanizing
For humid or corrosive sites
Paint system
Blast to Sa2.5, epoxy zinc-rich primer
Duplex system
Galvanizing plus paint topcoat
Marine-grade coating
For long sea freight
WHAT WE HANDLE
Structural design in PKPM, 3D3S, Midas, SAP2000Shop detailing and BIM models in Tekla
CNC cutting, automatic submerged-arc weldingExport packing, container loading, documentation
3D assembly guides, localized erection manualsOn-site supervision where the project needs it
HOW QUALITY IS CONTROLLED
Steel comes from certified mills with full material traceability. Welds are checked by ultrasonic testing and regular weld audits under ISO 9001 control. Third-party inspection can be arranged before shipment, and load performance is verified at each production stage.
Built to your project, not to a catalogue. These are the ranges we build most often, not limits. If your project needs something outside them, send us the details — we will engineer it to spec and run the verification before production starts.

Products 

Factory Display

  • IMG_2369 拷贝
  • IMG_2384 拷贝
  • IMG_2361 拷贝
  • IMG_2434 拷贝
  • IMG_2429 拷贝
  • IMG_2408 拷贝
  • IMG_2405 拷贝
  • IMG_2396 拷贝
  • IMG_2387 拷贝
  • IMG_2386 拷贝

Products 

Packing & Delivery

  • IMG_2428-拷贝
  • 打包
  • 牛栏装车
  • 墙板
  • 装车1
  • 装车

Products 

FAQ

Submit Inquiry For Price Sheets & Batch COA

A: We are a steel structure company based in Shandong, China, supported by our own factory, professional engineering team, and complete export service system. We focus on overseas steel structure projects and provide one-stop services including technical consultation, drawing review, customized solutions, detailing, fabrication, quality control, export packing, shipment coordination, and delivery support. Our products have been exported to Southeast Asia, the Middle East, North America, Central America, East Asia, and South Asia. With strong manufacturing capacity and project experience, we can provide more reliable quality and delivery. We sincerely welcome overseas buyers and partners to visit our factory for cooperation and project discussion.

Q: How can we ensure quality?

A: We ensure quality through strong engineering, factory control, and proven overseas project experience. Our technical team uses PKPM, 3D3S, Midas, SAP2000, Tekla, and BIM for design, detailing, and production coordination, helping solve technical issues before fabrication starts. We have our own manufacturing base of over 200 mu with annual output above 200,000 tons, supported by Grade II general contracting, Grade I steel structure contracting, and certified quality, safety, and environmental systems. We have also delivered overseas projects in the Philippines, Pakistan, Nepal, and Ethiopia, covering power plants, bridges, and industrial buildings, which strengthens our practical ability in fabrication, export delivery, and on-site cooperation.

Q: What products do we supply?

A: We supply a wide range of steel structure products, including steel workshops, warehouses, industrial buildings, bridges, Bailey bridges, grid structures, villas, cold storage buildings, livestock buildings, and other customized steel components. We place strong emphasis on product quality, manufacturing accuracy, and delivery reliability. With our own factory and professional engineering team, we can also provide project-based customized solutions according to drawings, technical requirements, application scenarios, and site conditions, so the products better fit real project needs.

Q: Why choose us rather than other suppliers?

A: We stand out through our one-stop service system, reliable product quality, and proven overseas project experience. From technical communication, drawing review, and customized solutions to detailing, fabrication, quality inspection, export packing, shipment coordination, and delivery follow-up, we support the whole project process. With our own physical factory, we can control production quality, schedule, and component consistency more directly. Our experienced engineering team helps solve technical and execution issues before production, reducing errors and improving efficiency. We have also participated in overseas energy, bridge, and industrial projects, giving us stronger practical capability in international project delivery and on-site cooperation.

What does Ke Ming Steel Structure manufacture?

We are a prefabricated steel building manufacturer and global turnkey supplier. We design, fabricate, and export a full range of steel structures: industrial workshops and plants, steel structure warehouses, multi-storey steel frame buildings, livestock and poultry steel barns, cold storage / cold-chain facilities, prefabricated steel bridges (truss & girder), and steel truss floor slabs.

What certifications and standards do your products meet?

We hold National Grade 1 construction qualifications and a National Class I steel manufacturing license. Our management systems are certified to ISO 9001, ISO 14001, and ISO 45001. Products carry CE marking for the EU, Australian AS/NZS certification, North American ASTM compliance, and Southeast Asian SNI and PNS approvals. We also manufacture to AISC standards with full material traceability, weld audits, and third-party inspection. We hold 15 independent technical patents.

What is your production capacity and factory scale?

We operate a 120,000 m² smart industrial park with a total investment of RMB 230 million. Equipped with fully automated CNC processing lines, our annual output reaches 100,000 tons of prefabricated steel components and 1 million m² of steel truss floor slabs. We maintain self-built R&D laboratories and a professional welding research institute.

Do you provide structural design and shop drawings?

Yes. We provide integrated design services using PKPM and TEKLA, including structural calculation, fabrication (shop) drawings, and 3D models. Drawings and 3D assembly guides are delivered in international and localized formats to support accurate on-site erection.

Can you customize structures to local building codes and loads?

Absolutely. Every project is engineered to your local code requirements, including wind speed, snow load, seismic zone, and live/dead load specifications. Share your site conditions and we will design accordingly.

Do you provide on-site installation and overseas support?

Yes. As a turnkey supplier we provide overseas on-site installation supervision, 3D assembly guides, localized erection manuals, and remote or on-site technical support to ensure correct assembly.

Which countries do you export to, and do you handle logistics?

We have delivered projects to 20+ countries across Asia, the Middle East, Africa, Europe, Australia, and the Americas. We manage export packaging, container loading, and global logistics coordination, with secure marine packaging that protects components in transit.

What materials and steel grades do you use?

We use certified structural steel from China's leading mills with full material traceability. Grades and specifications are selected per project and code; the exact grade (for example Q235B / Q355B or equivalent ASTM / EN grades) is specified in the proposal.

Products 

Contact Us

Submit →

Products 

Related Suggestion