ABOUT US · SINCE 2008 · SHANDONG, CHINA
A Dedicated Plate &
Coil Division of
Xin Jiyuan
XJY Plate is the flat-products division of Shandong Xin Jiyuan Special Steel Tube Co., Ltd. We supply carbon, alloy, wear-resistant, boiler and marine-grade plate and coil worldwide -- cut to size, certified with original mill test certificates, and shipped to more than 40 markets.
- Ready stock
- 12,000t
- Steel grades
- 30+
- Export markets
- 40+
- Thickness range
- 0.2-200mm
Seventeen years from tube mill to global flat-steel supplier
What began as a specialised steel tube manufacturer has grown into a full flat-products operation with its own processing lines, bonded stockyard and export documentation team.
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2008
Founded in Shandong
Shandong Xin Jiyuan Special Steel Tube Co., Ltd. is established, focusing on seamless and welded special steel tube production for domestic industry.
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2012
ISO 9001 quality system certified
A documented quality management system is implemented across purchasing, incoming inspection and outgoing release.
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2015
Export division launched
First container shipments to Southeast Asia and the Middle East; an English-speaking technical sales team is formed.
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2018
Plate & coil processing lines
Plasma and flame cutting, levelling and slitting equipment commissioned -- cut-to-size heavy plate becomes a core service.
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2021
Lloyd's CE & class-society plate
CE marking obtained for structural plate; shipbuilding grades supplied under CCS / ABS / LR certification.
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2024 -- Today
XJY Plate division formalised
A dedicated brand for flat products with 12,000 t of ready stock, serving fabricators, shipyards and traders in over 40 markets.
Grade coverage, stock depth and cut-to-size accuracy
Coverage
30+ Steel Grades
Carbon, high-strength low-alloy, wear-resistant, boiler & pressure vessel and class-approved marine plate -- matched across GB, EN, ASTM and JIS standards.
- Q355B
- S355J2
- A572 Gr50
- AH36
- NM400
Stock · Core
12,000 t Ready Stock
Common specifications held in our own yard -- plate up to 200 mm thick and 3,200 mm wide, plus hot-rolled, cold-rolled and galvanized coil ready for immediate release.
- 3-7 day loading
- Heat-number lots
Processing
Cut to Your Drawing
Plasma and flame cutting, levelling, slitting and blanking with a typical ±2 mm tolerance -- parts nested to minimise offcut and freight volume.
- ± 2 mm
- DXF / PDF
Thickness coverage
From 0.2 mm cold-rolled strip through to 200 mm cut-to-length heavy plate, all released against the original mill certificate.
Every plate leaves with an original mill test certificate
Quality is verified twice -- at the mill, and again in our yard before release. Chemistry, mechanical properties, dimensions and surface are all recorded against the heat number printed on the plate.
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Step 01
Mill certificate review
EN 10204 3.1 certificate checked against the ordered grade, chemistry and heat treatment condition.
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Step 02
Incoming inspection
Thickness, width, length, flatness and surface condition measured and logged per bundle.
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Step 03
Testing & UT
Tensile, bend and impact results verified; ultrasonic testing to class levels available on request.
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Step 04
Third-party & release
SGS / BV inspection arranged on demand, then marking, packing and document pack issued.
Document pack supplied with every shipment
- Mill Test CertificateEN 10204 3.1, heat-number traceable
- Packing ListBundle weights, sizes and marks
- Inspection ReportDimensional and visual results
- Certificate of OriginPlus CE / class documents where applicable
Non-standard testing -- Z-direction properties, low-temperature impact, PMI -- can be added to the scope before rolling or cutting.
Certified systems, certified products
Our quality management system and structural products are audited by internationally recognised bodies, and third-party inspection is available for any order.
Quality system
ISO 9001:2015
Certified management system covering sourcing, processing, inspection and export documentation.
Product marking
LLOYD'S CE
CE marking for structural steel products destined for European construction projects.
Third party
SGS / BV
Independent pre-shipment inspection and witness testing arranged at buyer request.
Certificate gallery
Meeting our buyers -- at the show and in the yard
We exhibit at international steel and metal fairs each year and welcome customers to inspect stock, witness cutting and review certificates on site.
- 100%
- Original mill test certificate, heat-number traceable
- ± 2 mm
- Typical cut-to-size tolerance on plasma / flame cutting
- 40+
- Markets served by flatbed, open-top and break-bulk
Our vision: make certified flat steel simple to buy, anywhere
We want every fabricator, shipyard and trader to receive exactly the grade they specified, cut to the size they drew, with paperwork that survives any audit -- no surprises at the port.
Mission
Traceability first
No plate ships without a heat number and an original mill certificate that matches it.
Values
Engineering honesty
If an equivalent grade is not truly equivalent for your application, we say so before quoting.
Commitment
Delivered, not just sold
Heavy cargo planning -- flatbed, open-top and break-bulk -- is part of the quotation, not an afterthought.