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1. Superior Raw Material: High-Carbon Steel Wire Rods

Every coil nail begins with carefully selected IS-grade high-carbon steel wire rods, chosen for:

• High tensile strength for impact resistance
• Controlled formability for accurate heading and shaping
• Surface uniformity for smooth downstream processing

The result is an ideal balance of ductility and hardness, ensuring clean penetration and long-term holding power in timber and board materials.

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2. Precision Wire Drawing for Tight Tolerances

Our wire drawing systems are set up to maintain consistent diameters and surface finish using:

• High-performance carbide dies for dimensional accuracy
• Online diameter checks to control tolerance
• Surface cleaning and lubrication to reduce friction

Typical tolerance: ±0.02mm — helping your coil nailer run faster with fewer misfires or jams.

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3. Controlled Polishing for Clean Feed

We use vibratory polishing systems to remove:

• Sharp burrs from cutting
• Surface oxides from processing
• Residual drawing lubricants

This polishing stage gives you:

• Smoother feeding in coil nailers and automatic lines
• Less wear on nail gun components
• Cleaner, more premium appearance on visible applications

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4. Cold Heading with Consistent Geometry

High-speed cold headers are calibrated for:

• Uniform head diameter and thickness
• Consistent shank straightness
• Optimized point design for smooth entry

This precision ensures millions of nails with repeatable dimensions — critical for large projects and batch-based manufacturing.

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5. Automated Coil Welding for Stable Collation

Our collation lines use automated welding systems to maintain:

• Consistent weld pitch for smooth coil formation
• Standard nail angles (15°–16°) for conical coils
• Strong wire welds that prevent coil loosening in transit

Result: Coils that pay off smoothly and reliably, even in high-speed, high-throughput nailing setups.

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6. Corrosion Protection: Bright & EG Options

To match your application and environment, we offer:

• Bright Finish – For indoor use or non-corrosive environments
• Electro-Galvanized (EG) – For applications that face light to moderate humidity and exposure

Each batch is quality-checked for coating thickness, adhesion, and uniformity to support export standards for North America, Europe, and the Middle East.

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7. Quality Checks at Every Stage

Our quality process covers the entire production chain:

• Dimensional checks on drawn wire and finished nails
• Bend, shear, and pull-out tests for mechanical performance
• Nailer jamming simulations before packing
• Weight and coil count verification for packaging accuracy

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