Micro Thin Encoder Disks 0.02mm Thickness 5-300mm Diameter Customization

Key Advantages:

1. Sub-Micron Accuracy: Achieves 0.015mm line width with ±0.003mm positional tolerance

2. Material Versatility: 304/316L SS, Titanium, Beryllium Copper options

3. Stress-Free Production: Chemical etching prevents material deformation

4. High-Speed Compatible: ≤0.01mm TIR for 10,000+ RPM applications

Technical Specifications:

FAQ:

Q1: What's the lead time for custom encoder disc prototypes?
A: Functional prototypes available in 5 working days with:

• Material certification

• Dimensional inspection report

• Sample test report

Q2: How does etching compare to laser-cut encoder discs?
A: Our etched discs provide:

• 50% better edge quality (Ra 0.4μm vs 1.2μm)

• No HAZ (Heat Affected Zone)

• 30% cost reduction at high volumes

• Better material integrity

Q3: Can you produce hybrid metal/polymer encoder discs?
A: Yes, we offer:

• Metal base with polymer overlay

• Multi-layer etched assemblies

• Transparent window integration

Q4: What quality documentation is provided?
A: Full traceability including:

• Material certs (EN 10204 3.1)

• First article inspection reports

• Optical character verification

• RoHS/REACH compliance statements

Q5: Do you provide dynamic balancing services?
A: Yes, we offer:

• High-speed balancing (to 15,000 RPM)

• Vibration analysis reports

• ISO 1940-1 G2.5 balance grade

Production Capabilities:

• Prototyping: 5-7 days with DFM feedback

• Mass Production: 500,000+ discs/month capacity

• Packaging: Anti-static vacuum sealing

• MOQ: 100pcs for standard designs

Special Services:

1. Optical Simulation: Verify pattern readability pre-production

2. Signal Optimization: Customize line patterns for specific sensors

3. Multi-Layer Bonding: Combine etched layers for enhanced durability

4. Custom Markings: Add serial numbers/barcodes

Why Choose Xinhsen?

• 15+ years encoder disc manufacturing

• IATF 16949 certified production

• Complete in-house capabilities

• 24/7 engineering support

For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets.

Since found in 2012, in affiliating with our customers we have pioneered many new production techniques and methodologies in order to better serve their needs. It is these techniques that have advanced our capabilities further, enabling us to take what was once considered art and turn it into a science.

Now, we became China's leading photochemical etching specialist, with also the capacity of offering stamping and laser-cutting service. Our products include etching bipolar plates for fuel cell, speaker grills,  micro meshes&filters, tea&coffee infusers, shims&gaskets, Optical encoderdisk&strip, EMI/RFI shielding, Leadframes, connectors&contacts, printingstencils&foils and metal crafts.

Quality and service is our mission, Xinhaisen is committed to pursuing the highest standards of environmental performance. Responsibility for sustainability resides with all employees. The company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is committed to maintaining that standard. With a fast response, high quality, best service and fair price, we have gained high reputation from our customers all over the world.