Vertically Integrated Supply
Own steel mill with 3 lines and 2,800+ specifications feeding the fabrication workshop directly -- material cost control and consistent mechanical properties.
MILL → SHOP · NO MIDDLEMAN
EN 1090-2 EXC3 · AWS D1.1 · ISO 9001 · CE MARK
Drawing / BOM review — formal quotation within 48h
EN 1090 · AWS D1.1 · ISO 9001 · AISC
XJY Structure is the structural steel fabrication division of Shandong Xin Jiyuan Special Steel Tube Co., Ltd. 3 production lines and 2,800+ raw-material specifications feed our cutting, drilling, welding, blasting and coating shop -- delivering certified fabricated steel to contractors, steel structure companies and EPC firms worldwide.
<WPS / PQR / WELD MAP / NDT REPORT -- INCLUDED>
Why XJY Structure
Material production and fabrication under one roof -- fewer interfaces, tighter tolerance control, and a documentation package that passes third-party review the first time.
Own steel mill with 3 lines and 2,800+ specifications feeding the fabrication workshop directly -- material cost control and consistent mechanical properties.
MILL → SHOP · NO MIDDLEMAN
Qualified welders and approved procedures for MIG / MAG / SAW, executed to AWS D1.1 and EN 1090 execution classes with in-process VT and NDT.
WPS · PQR · WELDER QUAL.
Shop drawing review, material optimisation, fabrication sequencing and lifting-segment advice to cut site rework and offcut waste.
TEKLA / DWG / IFC
Weld maps, dimensional inspection records, coating DFT logs and EN 10204 3.1 mill test certificates shipped together with the steel.
MTC 3.1 · UT / MT / VT
Featured Fabrication
STRUCTURAL STEEL FABRICATION
Carbon Steel Structural Parts, custom fabricated to your drawings, thickness 3 mm–10 mm, sizes fully customized — precision laser cutting...
View DetailsSTRUCTURAL STEEL FABRICATION
Q235B Q345B Fabricated Steel Structure, Solid H-shape Steel Beam with C.Z Shape Steel Purlin, Custom Size Options — Q345B delivers...
View DetailsSTRUCTURAL STEEL FABRICATION
Q235 Q345 Custom Fabricated Steel Structure Components, GB standard, tolerance ±1%, length as request — fabricated via CNC cutting, MIG/MAG/SAW...
View DetailsSTRUCTURAL STEEL FABRICATION
Carbon Steel Structural Fabrication, Custom Welded Steel Structure, ISO/DIN/ASTM standards, machining precision ±0.01~1.0 mm — CNC cutting, welding, drilling, and...
View DetailsSTRUCTURAL STEEL FABRICATION
Q235B Q355B Fabricated Steel Structure, custom fabricated to ASTM/EN/BS standards with ±1mm tolerance — precision CNC cutting, certified MIG/MAG/SAW welding...
View DetailsSTRUCTURAL STEEL FABRICATION
Carbon Steel Custom Fabricated Steel Frame Structure, thickness 0.5mm–12mm, tolerances ±0.01mm per ISO2768-mk — fabricated via laser cutting, CNC bending,...
View DetailsApplications
Factories & Warehouses
Portal frames, purlins, bracing and crane runway beams for industrial halls.
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Commercial Buildings
Architectural columns, exposed trusses and sharp-corner hollow sections.
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Industrial Facilities
Platforms, stairways, pipe racks and equipment support structures.
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Bridges & Infrastructure
Heavy welded girders, box sections and connection assemblies.
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Trusted Partners
EU · MIDDLE EAST · SOUTHEAST ASIA · AFRICA · LATAM
Company Profile
XJY Structure delivers steel frame structures, columns, beams, trusses, platforms, stairways and connection assemblies -- plus CNC cutting, plasma and flame cutting, drilling, bending, welding, shot blasting and painting.
Because our own steel mill sits upstream of the workshop, we control chemistry, tolerance and lead time from coil to crated component -- the single point of accountability international buyers ask for.
Insights
Technical Resources · August 15, 2026
Discover the critical technical differences in EN10025 vs ASTM A992 beam cross-reference data to prevent costly customs seizures. Substituting S355 with Grade 50 fails...
Read MoreTechnical Resources · August 15, 2026
Avoid S355JR Structural Steel Beam Certification rejection in EU and Middle East projects by ensuring explicit impact energy values of 27J at 20°C. Verify...
Read MoreProduct & Series Guides · August 15, 2026
Source EN-certified Narrow Flange Beam with strict dimensional tolerances to prevent port rejection. Verify S355JR yield strength and third-party Mill Test Certificates before shipment....
Read MoreStart Your Project
Tell us tonnage, component types, applicable standards and required lead time. You receive a priced offer, a fabrication process proposal and a delivery plan. All drawings handled under NDA.