Processing Services

Henan GNEE Steel provides customized steel processing services, including cutting, profiling, welding, fabrication, and surface treatment, based on customers' drawings, CAD files, and technical requirements.

Precision Steel Plate Beveling (Edge Preparation)
Achieve flawless weld penetration and significantly reduce on-site fit-up time with our automated edge beveling services.

Available Bevel Configurations: Single-V, Double-V, K-Bevel, U-Bevel, J-Bevel, and X-Bevel.

Applications: High-pressure vessel shells, offshore jackets, shipbuilding hull plates, and heavy-duty structural steel columns.

Standards Compliance: Bevel angles are executed precisely to meet international welding standards, including AWS D1.1, EN 1090, and ASME Section VIII.

Heavy-Duty Plate Bending & Cylindrical Rolling
GNEE Steel provides advanced cold and hot forming solutions for a wide range of steel grades, including high-strength structural steel and pressure vessel plates.

Our Solutions: Cylindrical rolling, conical shaping, and multi-angle press-brake bending.

Engineering-First Approach: Our technical team evaluates the specific material grade, thickness-to-radius ratio, and steel grain direction prior to forming to entirely eliminate the risk of micro-cracking or structural deformation.

CNC Drilling, Boring & Mechanical Machining
For highly customized or ready-to-assemble mechanical components, we offer integrated machining support.

Capabilities: Multi-spindle CNC drilling, counterboring, countersinking, precise tapping, and structural face milling.

Ideal For: Heat exchanger tube sheets, structural baseplates, heavy machinery wear liners, and pre-drilled connection plates.

Advanced Surface Treatment & Corrosion Protection
Protect your material during transit or prepare it for immediate final painting upon arrival.

Shot Blasting & De-scaling: Thorough surface cleaning up to ISO 8501-1 Sa 2.5 standard to remove all mill scale and rust.

Coating & Priming: Immediate application of temporary weldable shop primers or heavy-duty anti-corrosion industrial coatings.

Weathering Steel (Corten) Pre-Rusting: Specialized chemical pre-rusting and surface stabilization for rapid, uniform patina development on architectural weathering steel projects.

100% Material Traceability: Every shipment is accompanied by original Mill Test Certificates (MTC) fully compliant with EN 10204 3.1 or 3.2.

Dimensional Verification: Multi-point electronic caliper and laser measuring checks performed against your approved drawings before packaging.

Non-Destructive Testing (NDT): Ultrasonic Testing (UT) for internal lamination defects and Magnetic Particle Testing (MT) for cut-edge integrity are available upon project request.

Shipbuilding & Marine Engineering: Beveled hull sections, offshore platform components, and high-yield marine structures.

Pressure Vessel & Boiler Manufacturing: Rolled shell plates, dished ends, and pre-cut vessel segments conforming to ASME codes.

Heavy Equipment & Mining Machinery: High-precision cutting of wear-resistant plates (such as Hardox equivalents) for excavator buckets, chutes, and liners.

Civil & Structural Infrastructure: Custom-welded T-beams, built-up box sections, large-span bridge components, and heavy base plates.

Submit Your Blueprint: Send your CAD/DXF files or engineering drawings along with your material grade and thickness requirements.

Technical & Feasibility Review: Our industrial engineering team reviews processing tolerances, nesting optimization (to save you material costs), and geometric feasibility.

Transparent Quotation: Receive a comprehensive quote covering raw materials, precision processing, seaworthy export packaging, and logistics.

Execution & Seaworthy Delivery: Following your final drawing sign-off, your order is processed, inspected, reinforced with heavy-duty export packaging, and shipped safely to your designated port or site.