HAIWEI 3 In 1 Decoiler Straightener Feeder Series: Features, Differences, and Se

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HAIWEI Intelligent Equipment Co., Ltd. offers a comprehensive range of 3 In 1 decoiler straightener feeder machines, integrating decoiling, straightening, and feeding in a single compact unit. These systems are widely used in metal coil processing for automotive, home appliance, electronics, and hardware industries. The main models are NCHW1, NCHW2, NCHW3, and NCHW4.Get more news about decoiler straightener feeder,you can vist our website!
Decoiler Straightener Feeder NCHW1: Thin Sheet Coil Processing
Material Strength: Low carbon steel, galvanized sheets, thin stainless steel
Thickness Range: 0.3–3.2mm

The NCHW1 is designed for thin sheet materials that require gentle handling. It integrates decoiling, straightening, and feeding, providing smooth processing without damaging delicate coils. The servo-controlled feeder ensures precise strip positioning, supporting high-speed production lines. This model is ideal when working with thin, lightweight materials where accuracy and material protection are priorities.
Key Features: Compact design, precise feeding, gentle material handling.
Decoiler Straightener Feeder NCHW2: Medium-Strength Materials
Material Strength: Medium-strength steel, galvanized sheets, stainless steel
Thickness Range: 0.5–4.5mm

The NCHW2 series includes two variants:
NCHW2B: Suitable for general medium-strength steel and galvanized sheets. It has a reinforced housing-type structure for straightening rollers, ensuring consistent flatness and precision.
NCHW2A: Designed for higher-strength sheets and stainless steel. It features electric gap adjustment for straighteners, replacing manual handles for easier and more accurate operation.

These models are compact, efficient, and precise, making them ideal for production lines handling medium-strength materials where stable performance and accurate feeding are required.
Decoiler Straightener Feeder NCHW3: High-Strength and Medium-High Strength Materials
Material Strength: Medium-high strength steel, high-strength steel, stainless steel
Thickness Range: 0.6–6.0mm

The NCHW3 series also includes two main models:

NCHW3B: Suitable for ordinary medium-high strength steel and galvanized sheets. Reinforced straightening rollers with electric adjustment simplify operation while maintaining flatness and feeding accuracy.
NCHW3A: Designed for stainless steel and high-strength plates. Openable upper leveling rollers allow easy cleaning and inspection.

These machines are built for demanding production environments, providing precision, stability, and high throughput. They are ideal for automatic metal coil blanking lines or other applications requiring strict flatness and precise feeding.
Decoiler Straightener Feeder NCHW4: Thick and Ultra-High Strength Materials
Material Strength: Medium-high to ultra-high strength steel, stainless steel
Thickness Range: 1.0–9.0mm

The NCHW4A is engineered for thick, heavy-duty sheets. It integrates decoiling, straightening, and feeding in a high-performance unit. Features include a reinforced housing structure, electric straightener adjustment, openable upper rollers for maintenance, and a Siemens servo feeding system for precise, repeatable delivery.

This model is suitable for high-speed stamping, laser cutting, or shear operations where material thickness and strength demand robust handling and precision feeding.
Decoiler Straightener Feeder Common Features Across All Models
Integration of decoiling, straightening, and feeding in one compact unit
Servo-controlled feeder for precise, repeatable material handling
Automation reduces manual intervention, improves efficiency, and ensures stability
Space-saving design ideal for modern factories
Decoiler Straightener Feeder Differences and Selection Guidance
Material Strength:
NCHW1 for low-strength thin sheets, NCHW2 for medium-strength steel, NCHW3 for medium-high to high-strength steel, NCHW4 for thick and ultra-high-strength steel.

Thickness Range:
 NCHW1 (0.3–3.2mm), NCHW2 (0.5–4.5mm), NCHW3 (0.6–6.0mm), NCHW4 (1.0–9.0mm)

Special Features:
Electric adjustment for straighteners in NCHW2A, NCHW3B/A; openable rollers in NCHW3A and NCHW4A; reinforced structures for thicker or higher-strength materials.
Decoiler Straightener Feeder Selection Advice:
Use NCHW1 for thin and delicate materials.
Choose NCHW2 for medium-strength materials needing stable and precise feeding.
Select NCHW3 for high-strength or stainless steel, prioritizing flatness and high throughput.
Opt for NCHW4 for thick, heavy, or ultra-high-strength materials in heavy-duty production lines.
About HAIWEI
Dongguan Haiwei Intelligent Equipment Co., Ltd. specializes in automated metal coil processing solutions, including decoiler straightener feeder lines, servo feeders, precision straightening machines, and cutting lines. With over 15 years of international experience and ISO9001, ISO14001, and ISO50001 certifications, HAIWEI delivers reliable, high-quality equipment widely used in automotive, home appliance, electronics, and hardware industries, providing efficient, precise, and safe coil handling solutions.