Product
SMT(Surface Mount Technology) Part
Product
SMT(Surface Mount Technology) Part
● Application：
SMT technology mounts surface components onto printed circuit boards (PCBs) without drilling. It is extensively used in electronic assembly. Etching technology enables precise component and contact area fabrication, ensuring mechanical and electrical stability.
● Material：
Various stainless steels and aluminum alloys.
產品介紹
Product Introduction
Core Manufacturing Capabilities Overview
Material: Stainless Steel, Brass, Copper, White Copper, Phosphor Bronze, Beryllium Copper, Pure Nickel Sheet
Thickness: 0.1–1 mm (through-etch type) / up to 3 mm (half-etch type)
Material Size: Within 300×400 mm or 300×500 mm for optimal precision
Hole Shapes: Round, Square, Hexagonal, Gradient… (customizable)
Hole Diameter: Larger than material thickness (see tolerance chart)
Dimensional Tolerance: min ±0.03 mm (larger thickness = wider tolerance)
Half-Etch Depth Tolerance: ±0.02–0.03 mm
Half-Etch Area Dimensional Tolerance: Increases with etching depth
Production Capacity: 500,000 pcs/month — fast prototyping and mass
production available
Lead Time:
≤ 1,000 pcs: 10 days
≤ 5,000 pcs: 14 days
5,000 pcs: To be discussed
One-Piece Construction
High integrity with no burrs or burn marks
Mold-Free Etching Process
A cost-effective manufacturing method
Design Flexibility
High design freedom with both prototyping and mass production service available
Professional Consultation
Comprehensive evaluation of technical feasibility, material compatibility, and production capability
公差
Etching Tolerance Reference Table
The main factors affecting etching tolerance include:
- Metal material
- Sheet thickness
- Material size
- Layout and design of the etched pattern
(Unit: mm)
| Sheet Thickness | Dimensional Tolerance | Minimum Hole Diameter |
|---|---|---|
| 0.1 | ±0.03 | 0.25 |
| 0.2 | ±0.03-0.05 | 0.3 |
| 0.3 | ±0.05~0.08 | 0.5 |
| 0.4 | ±0.08~0.15 | 0.6 |
| 0.5 | ±0.15~0.20 | 0.8 |
| 0.5~1.0 | To be confirmed based on actual drawings and process feasibility. | |
Made in Taiwan — Precision You Can Trust
All MicroMetal’s processes are 100% produced in Taiwan, where we have been rooted for over 20 years.
We focus on every detail, supporting engineers and R&D teams to achieve ultimate precision in metal components.
Turning precision into perfection.
- Contact：service@micrometal.com.tw
- LINE Official Account：@534ozjnl
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Contact Us
MicroMetal delivers dependable quality and flexible customization. From technical consultation to mass production, we explore the endless possibilities of metal craftsmanship with you.