Technology / product information

Bangkok Sanyo Spring (BSS) offers high-precision spot and stripe plating services in Thailand, helping manufacturers cut gold usage and cost while maintaining strict quality standards.


Bangkok Sanyo Spring Co., Ltd. (BSS), based in Thailand, provides gold plating solutions through spot and stripe plating methods. Spot plating minimises gold use by applying it only to the required functional areas. Stripe plating allows for post-pressing surface coverage, including edges, offering flexible production options.

With all processes—pressing to plating—managed in-house, BSS enables fast turnaround and reliable quality at competitive prices for global clients.


■ Key Features

- Spot Plating:
• Gold is applied only to functional areas → reduces material costs.

- Stripe Plating:
• Surface plating even after pressing and cutting.
• Suitable for full hoop plating applications.

- Cost-Effective Local Production:
• Manufactured in Thailand for better cost control.
• Handles both small and large volumes efficiently.

- Strict Quality Assurance:
• 100% inspection system ensures no peeling, discolouration, or defects.


■ Technical Specifications
- Plating Methods: Spot plating and stripe plating
- Supported Materials: Stainless steel, copper alloys, other conductive metals


■ Applications
- Electronics: Terminals and connectors needing high conductivity
- Automotive: Sensors and precision connectors requiring gold plating
- Telecom Equipment: Compact parts needing enhanced durability and electrical performance

BSS offers an end-to-end plating service solution in Thailand, combining cost savings with consistent, defect-free quality—ideal for precision electronics and automotive components.


▶ Download brochure or contact us for more information.


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