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Changzhou ST.Key Imp & Exp Co., Ltd

  • China,Changzhou ,Jiangsu
  • Verified Supplier
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China Multi-Layer Copper Sleeve 42CrMoA Steel Core Laser Engraved Embossing Roller for
China Multi-Layer Copper Sleeve 42CrMoA Steel Core Laser Engraved Embossing Roller for

  1. China Multi-Layer Copper Sleeve 42CrMoA Steel Core Laser Engraved Embossing Roller for

Multi-Layer Copper Sleeve 42CrMoA Steel Core Laser Engraved Embossing Roller for

  1. MOQ: 1 Piece
  2. Price: USD 1500-5500 / Piece
  3. Get Latest Price
Payment Terms T/T, L/C, Western Union
Supply Ability 100 Pieces per Month
Delivery Time 20-35 working days
Packaging Details Export wooden case with anti-rust VCI film, copper surface protection wrap and foam cushioning
Core Material 42CrMoA Alloy Steel (HRC56-60)
Sleeve Material High Purity Electrolytic Copper
Copper Layer Thickness 1.5mm - 4.0mm
Bonding Method Metallurgical Bonding / Shrink Fit
Roller Diameter 200mm - 500mm
Roller Length 600mm - 2000mm
Pattern Depth 0.02mm - 1.5mm
Engraving Method Laser Engraving on Copper Layer
Applicable Materials Fine Leather, PU Leather, Premium Wallpaper, Decorative Film
Brand Name WNRLN
Model Number ER-ML-C600
Place of Origin Jiangsu, China
Certification ISO 9001:2015

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C, Western Union Supply Ability 100 Pieces per Month
Delivery Time 20-35 working days Packaging Details Export wooden case with anti-rust VCI film, copper surface protection wrap and foam cushioning
Core Material 42CrMoA Alloy Steel (HRC56-60) Sleeve Material High Purity Electrolytic Copper
Copper Layer Thickness 1.5mm - 4.0mm Bonding Method Metallurgical Bonding / Shrink Fit
Roller Diameter 200mm - 500mm Roller Length 600mm - 2000mm
Pattern Depth 0.02mm - 1.5mm Engraving Method Laser Engraving on Copper Layer
Applicable Materials Fine Leather, PU Leather, Premium Wallpaper, Decorative Film Brand Name WNRLN
Model Number ER-ML-C600 Place of Origin Jiangsu, China
Certification ISO 9001:2015
High Light Multi Layer Copper Sleeve RollerSteel Core Embossing CylinderFine Leather Grain Pattern Roller
Multi-Layer Copper Sleeve Steel Core Embossing Roller for Fine Leather Grain Pattern HRC58 600-2000mm
Multi-Layer Copper Sleeve Steel Core Embossing Roller
Key Features
  • Multi-Layer Construction: Combines a hardened 42CrMoA steel core (HRC56-60) for structural integrity with a high-purity electrolytic copper sleeve (1.5-4mm) for superior engraving capability.
  • Copper Engraving Precision: The copper layer enables ultra-fine pattern engraving with sharper edge definition and deeper relief compared to direct steel engraving, ideal for premium leather grain reproduction.
  • Metallurgical Bonding: Advanced metallurgical bonding or precision shrink-fit ensures the copper sleeve remains securely attached under high-pressure embossing conditions without delamination.
  • Replaceable Sleeve Design: When the copper sleeve wears, it can be re-engraved or replaced, extending the overall roller life and reducing long-term tooling costs.
Ideal Applications
Pattern Type Industry Benefit of Copper
Fine Animal Grain Premium Leather Ultra-fine detail reproduction
Deep Relief Texture Luxury Wallpaper Deeper engraving depth
Custom Brand Logo Packaging Film Sharper edge definition
Matte Texture Decorative Panel Uniform surface roughness
Steel Core vs Solid Copper Comparison
  • Cost: 40-50% less expensive than solid copper roller
  • Weight: 30% lighter than solid copper for easier handling
  • Strength: Steel core prevents bending under high pressure
  • Longevity: Copper sleeve replaceable, steel core reusable
Contact us for your multi-layer copper sleeve embossing roller specifications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Total Annual:

    1,500,000-2,000,000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

The company is one of subsidiary companies for "ST.KEY INTERNATIONAL GROUP S.A". Also the company has three factories in China: embossing roller factory in Changzhou, LED light factory in Kunshan, ceramic sanitaryware factory in Chaozhou.    The factory of embossi... The company is one of subsidiary companies for "ST.KEY INTERNATIONAL GROUP S.A". Also the company has three factories in China: embossing roller factory in Changzhou, LED light factory in Kunshan, ceramic sanitaryware factory in Chaozhou.    The factory of embossi...

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Get in touch with us

  • Reach Us
  • Changzhou ST.Key Imp & Exp Co., Ltd
  • No.1407,Building B, World Trade Center,No.2 Middle Yan Zheng Road, Wu Jin District,Changzhou, China
  • https://www.emboss-roller.com/

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