Photo Chemical Etching Ultra-Thin Metal Shims Burr-Free Customized

Metal Shims Overview
Xinhaisen Technology specializes in manufacturing high-precision chemically etched metal shims for industrial, automotive, aerospace, and electronic applications. Our shims offer exceptional flatness, consistent thickness, and reliable performance in sealing, spacing, and insulation applications. With advanced etching technology, we produce burr-free shims with tight tolerances that outperform conventional stamped alternatives.

Metal Shims Features

• Burr-Free & Stress-Free: The etching process creates clean, sharp edges without burrs, mechanical stresses, or heat deformation, ensuring a perfect seal.

• High Precision & Complexity: Capable of producing intricate shapes, fine slots, and complex patterns (e.g., multi-level seals, integrated features) difficult or costly with stamping.

• Excellent Consistency: Digital tooling guarantees part-to-part uniformity, critical for reliable sealing performance in batch production.

• Material Versatility: We can etch various grades and tempers of metals without compromising their inherent characteristics.

• Fast Prototyping & Low Tooling Cost: No hard tools required, enabling quick design iterations and cost-effective production for both prototypes and large orders.

• Thin & Flat: Ideal for producing very thin (down to 0.02mm), flat gaskets that maintain excellent dimensional stability.

Metal Shims Specification

Metal Shims Applications

• Automotive: Gasket shims, bearing shims, transmission spacers
• Electronics: EMI/RFI shielding, battery spacers, thermal interface materials
• Industrial Equipment: Pump seals, valve shims, machinery spacers
• Aerospace: Engine components, avionics insulation
• Medical Devices: Surgical instrument components, implant spacers

Why Choose Xinhaisen?

• Precision Manufacturing: Advanced etching technology ensures consistent quality
• Material Expertise: Wide selection of metals for optimal performance
• Cost-Effective: No hard tooling required for custom designs
• Quality Assurance: ISO-compliant processes with full traceability
• Technical Support: Engineering assistance for optimal shim design

Our Advantages

• Unmatched Speed & Agility: From digital file to finished part in days, not weeks. Perfect for urgent needs and fast design validation.

• High-Volume Capacity: Seamlessly scale from prototypes to mass production with consistent quality.

• Superior Precision: Achieve complex geometries and tight tolerances that are challenging for stamping or laser cutting (no HAZ).

• Material Expertise & Sourcing: Extensive experience with diverse metals and efficient raw material procurement.

• One-Stop Solution: We handle the entire process from material selection to finishing, ensuring quality control at every step.

Welcome to contact us at any time!