MING LUN Electric Machinery Co., Ltd., our parent company, has decades of experience in producing motors for industrial use. To expand its business territory, MING LUN established YA SUH DAR Co., Ltd.
Then, focus on developing and manufacturing ventilation products. Its products’ fast improving quality made them competitive and win us OEM and ODM orders from around the world.
Quality Control Inspection
Permanent-Magnet Synchronous Motor
- Bigger running torque, stable rotation speed, high electric load.
- No frequency limit. (50Hz / 60Hz.)
- Low running rate, voltage and current.
- High efficiency, low rising heat.
AC Induction Motor
- Clear and neat structures.
- Long practiced manufacture skill.
- Durable and low maintenance needs.
- Lower cost.
- Higher frequency, higher rotation speed.