Shenzhen Xinhaisen Technology Limited
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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.
✔ 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
| Parameter | Specification |
|---|---|
| Material Options | 304/316 Stainless Steel, Copper (C1100), Brass (C2600), Aluminum (5052), Nickel Alloys |
| Thickness Range | 0.02mm - 1.5mm (standard) |
| Tolerance | ±0.03mm (standard), ±0.01mm (high precision) |
| Flatness | ≤0.05mm/m² |
| Minimum Hole Size | 0.03mm diameter |
| Surface Finish | Matte, polished, or custom finishes |
| Maximum Dimensions | 600mm × 600mm (custom sizes available) |
| Production Capacity | Prototype to high-volume production |
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
• 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
• 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
