Technology / product information

Bangkok Sanyo Spring (BSS) improves productivity and cost-efficiency with multi-forming machines that cut, bend, and punch complex sheet metal in a single process—reducing material waste and ensuring high precision.


■ Technology Overview
Bangkok Sanyo Spring Co., Ltd. (BSS) is a Thai expert in advanced sheet and coil metal forming. With multi-forming machines, BSS combines stamping, bending, and notching into a single step, streamlining the production of complex parts from stainless steel, steel, aluminium, and copper.

This integration reduces setup times, enhances accuracy, and ensures fast delivery to factories across Thailand, including industrial hubs like Ayutthaya and Chonburi. Exports also reach Vietnam and Indonesia.


■ Key Features
- Integrated Multi-Processing: One machine for cutting, punching, notching, and bending complex parts.
- Low Material Loss: Coil-to-part flow maximises material usage and reduces scrap.
- In-House Tooling: Quick response from the internal design and maintenance team.
- Engineer-Led Quality: Strict supervision ensures dimensional accuracy and product consistency.
- Nationwide Coverage: Fast supply across Thailand and Southeast Asia.


■ Technical Specifications
- Material Types: Stainless steel, steel, aluminium, copper
- Thickness Range: 0.5 mm – 1.5 mm
- Processes Supported: Bending, cutting, punching, notching


■ Applications
- Collars: Thin rings used as precise spacers.
- Spring Clips / Bands: High-durability elastic components.
- Bus Bars: Conductive metal components for electrical distribution.

This one-step multi-forming process enables faster production with reduced costs and excellent repeatability—ideal for OEMs and industrial suppliers.


▶ Download brochure or contact us for consultation.


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