Technology / product information

Bangkok Sanyo Spring Co., Ltd. (BSS) offers integrated metal processing services from Thailand, covering precision pressing, plating, tapping, and assembly for fast, cost-effective production.

Established in 1995, Bangkok Sanyo Spring Co., Ltd. (BSS) specialises in precision metal processing from its Thailand-based facility.
We provide comprehensive services, including metal pressing, leaf springs, coil springs, and secondary processes such as plating, tapping, and assembly, all handled in-house to ensure quick turnaround and cost efficiency.

■ Highlights
- One-Stop Production: Pressing, secondary processing, and assembly under one roof for shorter lead times.
- High Precision: Superior quality is maintained across all processes, including plating and tapping.
- Thailand-Based Facility: Fast, localised services meeting Asian market demands.
- Certifications: ISO 9001, ISO 14001, and IATF 16949 certified for quality and environmental care.

■ Specifications
- Secondary Processes: Heat treatment, surface treatment, plating (zinc, tin, nickel, gold, silver, trivalent chromium), tapping, welding, insert moulding.
- Part Sizes: From small precision parts to medium-sized components.
- Equipment: Press machines (up to 200 tons), CNC spring coiling machines, multi-forming machines.

■ Applications
- Automotive: Brake parts, engine components, electrical parts.
- Office Equipment: Precision parts for printers and copiers.
- Home Appliances: Parts for motors, compressors, and external units.
- Industrial Products: Custom leaf springs and specialised moulded parts.

Our metal processing services are a trusted choice for manufacturers both in Thailand and abroad, offering precision and consistent quality management. As a reliable partner for component production and secondary processing in the Asian market, we are here to meet your needs.

For more details, please download the PDF or feel free to contact us.