Precision-engineered rotating discs that transfer variable data (lot numbers, dates, barcodes) onto products through mechanical contact or laser projection.

Metal Coder Wheels: Key Industrial Applications

• Food/Beverage Packaging Date Stamping
• Pharmaceutical Batch Tracking
• Electronic Component Traceability

Metal Coder Wheels: Types & Specifications

Classification by Function

Type	Characteristics	Accuracy	Speed Range
Rotary Encoder Wheels	Radial grooves for position sensing	±0.01°	0-10,000 RPM
Ink Transfer Wheels	Micro-cavity surface for ink retention	±15μm	10-200 m/min
Laser Coding Wheels	Optical-grade mirror finish	λ/10 flatness	>50 kHz pulse

Material Selection Guide

Material	Hardness (HV)	Thermal Range	Corrosion Resistance	Best For
304 Stainless Steel	200-250	-50~400℃	★★★★☆	Food/pharma environments
D2 Tool Steel	550-650	-20~300℃	★★☆☆☆	High-wear industrial coding
Ti6Al4V Titanium	340-380	-100~550℃	★★★★★	Aerospace/Chemical sectors

Metal Coder Wheels: Advanced Manufacturing Capabilities

✅ 8 Dedicated Etching Lines
• Minimum feature size: 10μm
• Batch consistency: CpK≥1.67

✅ Surface Engineering Expertise

Process	Technical Parameters
DLC Coating	0.5-3μm thickness, friction coefficient <0.1
PTFE Coating	FDA-compliant non-stick surface
Pressure-Sensitive Adhesive	0.2-1.5N/cm² tack strength

Metal Coder Wheels: Etching Process Steps:

Material Prep: Clean and degrease metal sheets.
Photoresist Coating: Apply UV-sensitive resist.
Exposure: Transfer flow field design via photomask.
Development: Remove unexposed resist to reveal etching areas.
Etching: Immerse in etchant to dissolve unprotected metal.
Strip & Clean: Remove residual resist and polish.
QC Inspection: Validate dimensions, conductivity, and surface finish.

The material ,thickness and size we can produce as following

Material	Thickness	Size
STEEL AND STAINLESS STEELS	0.01mm – 1.5mm	650mm x 1800mm
NICKEL AND NICKEL ALLOYS	0.01mm – 1.5mm	600mm x 1500mm
COPPER AND COPPER ALLOYS	0.01mm – 1.5mm	600mm x 1500mm
ALUMINIUM	0.01mm – 1.5mm	600mm x 1500mm
TITANIUM AND TITANIUM ALLOYS	0.01mm – 1mm	600mm x 550mm

Metal Coder Wheels: How to customize from us.

1.Please send us your design.

We accept the following file formats:

DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw and Adobe Illustrator

2.Samples making lead time:3-10days

3.Express:By DHL,Fedex,TNT,around 3-7days

Why Choose Us?
✅ 13+ Years Expertise: Trusted by global clients in automotive, energy, and aerospace.

✅ ISO 9001/14001 & IATF 16949 Certified: Guaranteed quality and sustainability.
✅ Prototype Delivery time: 3-7days.
✅ Mass Production: 2-3Weeks

✅Competitive Pricing: Optimized processes for cost efficiency.

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☏ +86 18929132343
E-Mail: jenny@xinhsen.com

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