Thin Shim Stock 0.02mm Micro-Holes 0.03mm Burr-Free for solar panels

Website: www.xinhsen.cn

Overview
Xinhsen 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.

Key Features & Benefits

✔ Ultra-Thin Options - Thickness from 0.02mm to 1.5mm
✔ Material Versatility - Stainless steel, copper, brass, aluminum, and specialty alloys
✔ High Precision - Maintains ±0.03mm dimensional tolerance
✔ Complex Geometries - Intricate patterns and custom shapes without tooling costs
✔ Burr-Free Edges - Smooth surfaces prevent damage to mating components
✔ Fast Turnaround - Prototypes in 5-7 days, mass production capacity

Technical Specifications

Common 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

Available Shim Types

• Flat Spacer Shims - Standard thickness compensation
• Slotted Shims - For alignment and adjustment applications
• Wave/Spring Shims - Providing controlled tension
• Custom Contour Shims - Complex geometries for specialized needs
• Insulating Shims - Dielectric materials for electrical isolation

Why Choose Xinhsen?

• 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

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.