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History
Since 1993, we have focused on pneumatic medical devices.

2020
- Patent granted for RECOVERY technology
- Utility model registered for pneumatic technology
- Patent granted for pneumatic therapy device
- Clinical trial completed (Apr 2019 – Mar 2020) with Jeonbuk National University Hospital and Presbyterian Medical Center
2015
- CE certification for 21 products: 11 compression devices, infrared lamp WHF-312, 9 paraffin baths (Kiwa Cermet)
2014
- ISO 13485:2003 certified (Kiwa Cermet)
- Factory relocated to Geomdan Industrial Complex, Incheon (current address)
- Exhibited at CMEF, China
- Exhibited at KIMES 2014
- Utility model: pressure control valve assembly for compression device
- Utility model: air distributor for massager
- Exhibited at Arab Health 2014, Dubai
2013
- Certified as INNO-BIZ technology innovation company
- ISO 13485:2012 certified
- CE certification: DVT-7700, WPB-100/200/300 Series
- Design registered: multi adapter for massager
- Design registered: compressed air distributor for massager
- Exhibited at KIMES 2013
- CE certification: WHF-314, POWER-Q6000
2011
- Patent: detachable cuff for limb compression massage
- Utility model: air massager
- Utility model: air massage device
- Design registered: back massager
2010
- CE certification: POWER-Q3700
- Corporate R&D center accredited
- Patent: combined limb compression massager and cupping device
- CE certification: WHF-312, POWER-Q6000PLUS
- 5 trademarks registered, including home electric massager
- Utility model: limb compression air massager
2009
- CE certification: WHF-324
- SFDA (China) approval: POWER-Q3000, POWER-Q6000, WHF-314
- US FDA registration (Reg. No. 890.5650)
2007
- Designated Excellent Quality Product by Incheon City
- KGMP (Korea Good Manufacturing Practice) certified
2004
- Utility model: distributor for pneumatic massager
- Incorporated as WONJIN MULSAN CO., LTD.
2003
- Licensed as medical device manufacturer
2002
- Utility model: air-powered massager
2001
- Featured on Maeil Business TV as an outstanding SME idea product
1998
- Design registered: food mixer container
1996
- Utility model: electric food mixer
1995
- Design registered: air pressure massager
- Design registered: food mixer
1994
- Utility model: pneumatic massage device
1993
- Developed and produced Korea's first compact mixer
- Wonjin Mulsan founded
