Technology / product information

Bangkok Sanyo Spring (BSS) offers high-precision insert moulding services in Thailand, combining metal and plastic to produce durable components for automotive, electronics, and office equipment—with fast, cost-effective delivery.


Established in 1995, Bangkok Sanyo Spring Co., Ltd. (BSS) specializes in insert moulding services that integrate in-house metal pressing with plastic injection moulding. This unified system enables quick turnaround and high-accuracy component production for both domestic and international manufacturers.

By localizing production in Thailand, we help reduce logistics time and cost, while maintaining consistent quality and environmental standards.


■ Key Features
- Precision Engineering: Capable of complex shapes and micro-scale parts
- Fast Delivery: Integrated press + moulding line ensures short lead times
- Certified Quality: ISO 9001, ISO 14001, IATF 16949 compliant
- Cost Savings: Local production lowers overall supply chain cost
- Sustainable Process: Environmentally responsible manufacturing


■ Technical Specifications
- Materials: Iron, aluminium, stainless steel, engineering plastics
- Equipment: Press machines, 100-ton vertical injection moulding machines


■ Applications
- Automotive: Heat- and impact-resistant insert components
- Home Appliances: Integrated moulded parts with electrical and mechanical functions
- Office Equipment & Cameras: Lightweight, compact, precision-moulded assemblies

BSS’s insert moulding solution is ideal for manufacturers seeking a one-stop, high-accuracy process in Southeast Asia.


▶ Download brochure or contact us for more details.


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