SEIKO INDUSTRY VIETNAM CO., LTD.
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Hairline finishing solution for semiconductor components – appearance control according to Japanese standards
Hairline Processing Solution for Semiconductor Device Components – Appearance Control according to Japanese Standards
Hairline – A Critical Step in Appearance Control
In precision machining, especially for semiconductor device components, appearance requirements are not limited to being "defect-free" but also need to ensure uniformity and stability across products.
Hairline processing is one of the important steps that helps:
- Reduce visible tool marks after CNC machining
- Create a uniform surface
- Stabilize quality before subsequent processing steps
However, hairline is not merely surface treatment, but needs to be controlled as part of the entire production process.
Hairline Processing Capabilities at Seiko Industry Vietnam
Seiko Industry Vietnam implements hairline processing with a process control approach, meeting the stringent appearance requirements of components in the semiconductor industry.
■ Equipment and Processing Capabilities
Uses specialized FUJIKIKO BT4-600 hairline machine
Ensures:
Uniform hairline patterns as required
Stable supply of products across production batches
Suitable for various part types and sizes
■ Integrated Control in the Production Process
Hairline is not performed as an isolated step, but is controlled throughout:
Pre-hairline
Surface control after CNC machining
Limit deep scratches and base defects
During hairline
Control pattern direction according to drawing
Ensure uniformity, prevent new defects
Post-hairline
Appearance inspection according to Japanese standards
Ensure stability before subsequent steps
■ Management and Traceability System
- Real-time monitoring of machine status via a visual display system, enabling immediate tracking and control during production.
- Proprietary developed Enterprise Production System (EPS), allowing detailed traceability at each production stage
→ Ensures stable quality and timely detection and resolution of deviations during the production process
■ Personnel and Experience Foundation
Long-term dedicated technical and production team since the company's establishment
Stable personnel retention, ensuring consistent quality
Inherited processing expertise from the parent company in Japan
■ Strength in Aluminum Material Processing
Extensive experience in processing aluminum materials (A5052, A6063, A7075…) and stainless steel
Seiko Industry Vietnam's hairline processing capabilities are not limited to equipment, but are built upon a combination of strict control processes, a production management system, and practical experience in aluminum processing for the semiconductor industry. As a result, products not only meet appearance requirements but also ensure stability and uniformity in mass production – a crucial factor for high-quality components.
Download Seiko Industry Vietnam's CNC machining and hairline processing catalog to see detailed equipment capabilities, control processes, and quality standards, or contact us for consultation on solutions tailored to your requirements.
Company Information
Main 3 Products
Precision machining / Jig gá
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Seiko Industry Vietnam Co., Ltd. (SIV) is a precision mechanical manufacturing company 100% owned by Akita Seiko (Japan), established on October 17, 2012, and officially commenced operations in Novemb ...
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