
SINOAMIGO POWER T&D CORP manufactures medium-voltage vacuum circuit breakers, operating mechanisms, and switchgear for power transmission and distribution. It is known for rigorous three-stage quality inspection and in-house high-voltage testing capabilities.
SINOAMIGO POWER T&D CORP focuses on core components for medium-voltage power transmission and distribution, manufacturing vacuum circuit breakers, operating mechanisms, and switchgear for utility and industrial applications.
The company applies a three-stage quality inspection process covering raw material parts, semi-finished operating mechanisms, and finished vacuum circuit breakers. Testing capability includes lightning impulse testing, power-frequency withstand voltage testing, and partial discharge testing, aligned with an STL-standard laboratory setup.
SINOAMIGO supplies projects serving major domestic power customers, including China State Grid and Southern Power Grid, and also supports overseas utilities such as TANESCO and NGCP. Its stated vision is to deliver high-quality manufacturing from China in service of global power utilities.
SINOAMIGO POWER T&D CORP manufactures core parts for medium-voltage power transmission and distribution, including vacuum circuit breakers, operating mechanisms, and switchgear.
Quality control is managed through a three-stage inspection covering raw material parts, semi-finished operating mechanisms, and finished vacuum circuit breakers.
| Standard / Claim | Cycles |
|---|---|
| Vacuum circuit breaker life (claimed) | 18,000 cycles |
| IEC requirement (referenced) | 10,000 cycles |
Products are supplied directly and indirectly to projects for China State Grid and Southern Power Grid, and also to overseas power utilities including TANESCO and NGCP.
“SINO” represents China and “AMIGO” means friend in Spanish—positioning the brand as a trusted China partner for customers worldwide.
The company’s vision is to deliver high-quality manufacturing from China to serve power utilities around the world.
Send an enquiry to learn more about their capabilities and request custom quotes.