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Precision Grinding & Polishing Carriers

Xi'an Beinuoyin Electronic Technology Co., Ltd. – A certified high-tech enterprise specializing in advanced carrier solutions for semiconductor, sapphire, optical glass, ceramics, and precision components since 2010.

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About Beinuoyin

Founded in May 2010 and located in Xi'an High-tech Development Zone, Xi'an Beinuoyin Electronic Technology Co., Ltd. is a provincial-level high-tech enterprise specializing in the research, development, and production of military and civilian precision components.

Certified with GJB9001 (Army System Certificate) and ISO9001, we are committed to delivering first-class products and services. Our precision grinding and polishing carriers are widely used in semiconductor, sapphire, optical glass, crystal, ceramic, piezoelectric crystal, quartz chip, display screen, and automotive industries.

2010
Founded
2000+
m² Facility
10+
Patents
2014
High-Tech Certification
Beinuoyin Facility

Our Products

High-precision carriers engineered for performance, durability, and compatibility with domestic and imported grinding & polishing equipment from Taiwan, South Korea, Japan, Germany, and Russia.

Metallic Carrier

Metallic Carrier

Precision blue steel or stainless steel carriers for high-load applications.

  • • 0.05mm thickness options
  • • 4B to 24B sizes
  • • Customizable per drawing
Non-Metallic Carrier

Non-Metallic Carrier

FR-4, epoxy, PVC, and insulation board carriers for sensitive environments.

  • • Ideal for sapphire & optical glass
  • • Anti-static properties
  • • 2-inch standard size
Compound Carrier

Compound Carrier

Hybrid design combining metal and non-metal materials for balanced performance.

  • • 24B standard size
  • • Ring gear complex design
  • • High stability
Correction Wheel

Correction Wheel (Pellets)

Precision alignment wheels for tablet and pill polishing systems.

  • • High wear resistance
  • • Uniform pressure distribution
  • • Custom groove patterns
Polishing Brush Wheel

Polishing Brush Wheel

Soft bristle wheels for fine surface finishing and edge polishing.

  • • Anti-scratch materials
  • • Long service life
  • • Compatible with automated lines
Custom Grinding Disc

Grinding Disc

High-precision discs for flat surface grinding and lapping processes.

  • • Metric & imperial sizes
  • • Multiple material options
  • • Laser engraved markings
Stainless Steel Carrier

Stainless Steel Carrier

Corrosion-resistant carriers for harsh or cleanroom environments.

  • • 0.08–0.12mm thickness
  • • For mobile phone screens
  • • High dimensional accuracy
Blue Steel Carrier

Blue Steel Carrier

High-strength domestic and imported blue steel carriers for heavy-duty use.

  • • Patented heat treatment
  • • For windows & small optics
  • • Low deformation rate

Why Choose Beinuoyin?

We combine innovation, precision engineering, and strict quality control to deliver reliable carrier solutions trusted by industry leaders.

Certified Quality

Compliant with GJB9001 and ISO9001 standards. Every product undergoes rigorous inspection to ensure reliability and performance.

Fast Delivery

Non-metallic products delivered within 3 days. Metal products shipped within 5 days. Custom orders processed efficiently.

Advanced Manufacturing

Equipped with CNC machining centers, laser processing, wire-cutting, and precision engraving for unmatched accuracy.

10+
Patents
2000+
m² Facility
14+
Years Experience
50+
Global Clients

Frequently Asked Questions

What materials do you use for carriers?

We use domestic and imported blue steel, stainless steel, FR-4, epoxy board, PVC, and other insulation materials based on application needs.

Can you produce custom-sized carriers?

Yes, we support custom production based on customer samples or technical drawings. All metric, imperial, and B-series sizes are available.

What industries do your products serve?

Our carriers are used in semiconductor, sapphire, optical glass, crystal, ceramic, piezoelectric crystal, quartz chip, display screen, and automotive manufacturing.

Do you support imported equipment?

Yes, our carriers are compatible with grinding and polishing equipment from Taiwan, South Korea, Japan, Germany, and Russia.

Get in Touch

For inquiries, technical support, or custom orders, reach out to our team directly.

Company: Xi'an Beinuoyin Electronic Technology Co., Ltd.
Address: Jinye Road, High-tech Zone, Xi'an
Phone: +86-029-88867656
Fax: +86-029-81108084
Contact: Ms. Zhao
Mobile: +86-13991976487
Email: [email protected] / [email protected]
QQ: 1370964922 / 1668164614

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