1990

Starred Rotary Compressor Production [QA & QK series]

1994

Developed 20 frame Compressor [QJ series]
ISO 9001 Certification from BSI-QA

1996

Developed Rotary Compressor
ISO 14001 Certification from BSI-QA

1997

Developed R407C Rotary Compressor
Developed 30 frame Compressor [QP series]

1998

Started Rotary Compressor Production inTianjin, China
Developed R410A Rotary Compressor

1999

Accomplished Accumulated Production 10 million

2001

Accomplished Accumulated Production 20 million

2002

Increased Global Production Capacity to 10 million
Accomplished Accumulated production 30 million

2003

Started Rotary Comprssor Production in Rayong, Thailand
Developed Twin Rotary Compressor

2005

Developed DC Inverter Rotary Compressor

2006

Developed Modulation Rotary Compressor

2009

A/C Compressor Cumulative Production reaches 120 million
Developed BLDC Rotary Compressor

2010

Developed 15RT Large Scroll
Developed R410A

♦ Rotary [R410A 60Hz] for North America

• Full Line-up with various efficiency: Standard, Super,Ultra EER
• World Highest Efficiency in non-inverter Rotary
• Single and Twin Cylinder available

♦ Rotary [R410A 50Hz] for Europe

• R410A Full Capacity Coverage: 5KBtu-25KBtu
• Various Efficiency Models: Standard and Super EER
• Single and Twin Cylinder available

♦ Rotary [R22 50Hz] for Asia / Latin America

• Various Efficiency: Standard and Super EER
• Market O-riented compressor：QV series for low voltage market [India, China]
• World Smallest compressor for Dehumidifier: QS series

♦ Rotary [R22 50Hz] for Tropical

• High Reliability: Tropical Reliable Design [Motor / Mechanism]
• Various Efficiency Models: Standard and Super EER
• Single and Twin Cylinder available
• R410A models are available

♦ Rotary [R134A 50Hz]

• High Reliability: Tropical Reliable Design [Motor / Mechanism]
• Various Efficiency Models: Standard and Super EER
• Single and Twin Cylinder available
• R410A models are available

♦ Wide Range Rotary [R22 50Hz]

• Wide Range Operation
 ⇒Running Voltage without Stabilizer: 135-285V
• High Torque Motor & High Performance Mechanism