Senger Steel - Reliable Steel
Manufacturer & Supplier from China

Carbon steel, stainless steel and steel profiles

Factory direct price, strict quality inspection, custom sizes, fast delivery. Every shipment ships with EN 10204 3.1 mill test certificates.

We also provide slitting & cut-to-length processing service.

Our materials widely serve shipbuilding, construction, pressure vessel, machinery manufacturing and petroleum pipeline projects.

Carbon Steel Series

Carbon steel coil, plate and pipe with good ductility, weldability and strength. Hot rolled and cold rolled, custom sizes, MOQ from 1 ton.

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Stainless Steel Series

Stainless steel sheet, coil and pipe in 201, 304, 316L and 430. Anti-corrosion, bright surface, deep drawing available.

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Steel Profiles

Hot rolled angle steel, channel steel and I beam for building frames, tower structures and steel structure construction.

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Production, inspection and export handling under one roof

• Modern production workshops with complete inspection equipment
• Carbon steel, stainless steel and profiles produced and stocked in Shandong
• Strict quality control before shipment, mill test certificate per heat
• Customized sizes, slitting and cut-to-length service
• SGS third-party inspection welcome before loading

Industries We Serve

Reliable steel solutions for a wide range of global projects & industries

Construction

Structural steel for building frames, bridges and infrastructure projects.

Shipbuilding & Offshore

Marine-grade steel plates & profiles for ship hull and offshore engineering.

Machinery Manufacturing

High-strength carbon & stainless steel for mechanical equipment & spare parts.

Oil & Gas / Pipeline

Seamless & welded steel pipes for fluid transmission and pipeline projects.

ISO, CE, SGS certified production and inspection

• ISO 9001 quality management system
• CE-marked products for EU-bound orders
• SGS third-party inspection arranged per order
• EN 10204 3.1 mill test certificate with every shipment

All certification documents are available upon buyer request.

Steel knowledge for buyers

Practical guides on grades, standards, pipe, plate and shipping - written for procurement teams.

2026-09-20

Hot Rolled vs Cold Rolled Steel: A Buyer's Guide

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2026-09-08

Carbon Steel vs Stainless Steel: How to Choose

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2026-08-26

Stainless Steel Grades Explained: 201, 304, 316L, 430

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