LOONG STEEL STRUCTURE / OEM & ODM
Steel Structures
Built Around Your Business.
From engineered components to complete industrial buildings, China Loong Steel Structure delivers reliable steel solutions for global B2B projects.
Product portfolio
Steel Components
Ready for Your Next Build.
Browse the core product families supplied by China Loong Steel Structure, from primary steelwork to connection hardware and finished systems.
View all productsInside the factory
From Structural Steel
to Finished Confidence.
Our people, equipment and quality checkpoints work together to turn drawings into dependable steel products for demanding projects.
Meet the factory

01 / 02
A production partner with the scale to stay consistent.
Organized steel yards, long-span workshops, CNC processing, welding, inspection and finishing are connected in one practical production flow.
- Material and dimensional control
- Project-ready packing and documentation
- OEM communication from drawing to shipment
02 / 02
People who know what the drawing needs.
Real shop-floor experience makes the difference when tolerances, welds, coatings and delivery details matter.
Built around practical quality control




Product selection
Hot Products
Made for the Real World.
Explore proven steel components and finished systems selected for practical construction, logistics, warehouse and industrial applications.
Browse product catalog
Scaffolding Trestle Height Adjustable Mason Trestle 1.2 X 2.2M with Swivel Foot

Prefabricated Q355B Galvanized Steel Bailey Panel Modular Truss Bridge Component for Heavy Duty Construction Access

Steel Bailey and Truss Bridges

Customized Heavy Duty Steel Corrosion Protected Powder Coated Mezzanine Floor for Warehouse Multi level Mezzanine Rack

Topeasy Free Design Steel Platform Warehouse Multi Tier Racking Support Mezzanine Floor Corrosion Protection Powder Coated Heavy

Versatile Warehouse Mezzanine Floor Prefabricated Q235B Spec for 3PL Logistics Hub and Distribution Center

Factory Price Detachable Prefabricated Container House Moisture Proof Single Unit Simple Security Door Prefab Container House

10ft 20ft Detachable Prefabricated Moisture-Proof Container House with Security Bar Window

Built around your brand
Your structure should work as hard as your business.
We help distributors, contractors and industrial partners move from a product list to a clear, buildable solution. Customize dimensions, materials, finishes, packaging and documentation around the market you serve.
B2B order process
Clear steps.
Fewer surprises.
Our process keeps technical detail, commercial decisions and delivery milestones visible from the start.
Tell us what you need
Share drawings, product references, target market or project requirements.
Confirm the solution
We align dimensions, material, finish, packaging and quantity.
Approve the quote
Receive a clear commercial proposal and production timeline.
Production and QC
Fabrication follows the approved details with controlled inspection.
Load and deliver
Products are packed, documented and prepared for your shipment.