
Siam Unity Industry Co., Ltd. was established in 1995 with exceptional expertise in the production of electrical cables, wire harnesses, and products made from rubber and plastic. We have a large factory covering an area of over 30,000 square meters, operating under certified manufacturing standards that prioritize safety and environmental friendliness.
With our high-quality team, standardized machinery, advanced manufacturing engineering, quality control processes, and dedicated after-sales service, our products have consistently maintained excellent quality. We have gained long-standing trust from our customers over the years.
Our Product
Siam Unity Industry
“We are experts in manufacturing brass wires and cables, producing high-quality products and continuously developing our capabilities.”
100% Real Copper
Made from 100% pure Copper, according to specifications, without any counterfeit or adulteration. Genuine brass is known for its durability, corrosion resistance, excellent electrical conductivity, and safety.
Full-service cable manufacturer.
Our product range includes various audio cables, speaker cables, RCA cables, amplifier installation wiring kits, low voltage cables for automobiles, telephone cables, LAN cables, industrial cables, power cables, and more.
ISO Certified.
Our factory is certified in organizational management, enhancing work efficiency, and continuously improving the quality of products or services to meet customer requirements.
The good quality cables of
Siam Unity Industry standards
- Safety: Good cables should undergo safety testing according to manufacturing standards and must not pose any danger to users or other equipment.
- Durability: Cables should be resistant to use and withstand changes in weather conditions, especially in humid or high-temperature environments.
- Electrical Conductivity: Good cables should efficiently transmit electricity without causing damage, errors, or power loss during transmission.
- Flexibility: High-quality cables should be flexible and able to be bent according to usage requirements without causing damage.
- Ease of Connection: Cables should be easily connected without the need for special tools.


Beware of counterfeit copper cables
that may have a similar appearance to genuine copper cables but lack quality. These counterfeit cables may not efficiently transmit electricity. Therefore, it is advisable to purchase cables from reputable and trusted stores to ensure the safety of their usage.

















