Technology / product information

SIMA Technology provides hermetically sealed terminals in Thailand for compressors, HDDs, and automotive electronics. Durable, waterproof, and dustproof.

🔷 Hermetically Sealed Terminals for Harsh Environments
SIMA Technology Co., Ltd., headquartered in Nakhon Ratchasima, Thailand, manufactures high-quality hermetically sealed terminals engineered for use in high-temperature and high-humidity environments.

These terminals ensure complete sealing against moisture, dust, and external contaminants, safeguarding critical components and enhancing the reliability, safety, and service life of machinery and systems across multiple industries.

🔷 Features
‐ Waterproof & Dustproof: Prevents damage caused by environmental exposure.
‐ Wide Temperature Tolerance: Effective in both extreme heat and cold.
‐ High Durability: Resistant to vibration, chemicals, and physical stress.
‐ Versatile Design: Suitable for cooling, data storage, and automotive electronics.
‐ Harsh Environment Adaptability: Maintains reliability under challenging conditions

🔷 Applications
● Cooling Systems:
‐ Usage: Refrigerators, air conditioners
‐ Role: Prevents refrigerant leakage and moisture intrusion

● Data Storage Devices:
‐ Usage: High-reliability hard disk drives (HDDs)
‐ Role: Protects sensitive components, ensuring data stability

● Automotive Electrical Systems
‐ Usage: Batteries, sensors, ECUs
‐ Role: Provides stable performance under vibration, heat, and humidity

🔷 Strengths of SIMA Technology Co., Ltd.
With a production base in Nakhon Ratchasima, Thailand, and support from METCO Factory 1 (Bangkok), Factory 2 & 3 (Samut Prakan), SIMA provides hermetic sealing solutions trusted by domestic and international customers.

Our hermetically sealed terminal technology is a critical enabler of machine reliability and safety, serving automotive, cooling, and electronics industries worldwide.

📩 For more details, please contact us below or download the product PDF.

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【Glossary】
‐ Hermetically Sealed Terminal: A connector completely sealed against moisture, dust, and contaminants.
‐ ECU (Electronic Control Unit): Automotive module requiring high reliability.
‐ HDD (Hard Disk Drive): Data storage device where hermetic sealing protects against contamination.



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(Updated: 2025-09-23)