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| Welcome to CleanWorld Hi-tech Co., Ltd. |
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About Us
CleanWorld Hi-Tech (CWH) was established in 1999 by Dr Jang Kam Yong, who had worked at Ssangyong Research Lab and Korea Institute of Science and Technology Lab for 20 years.
He established the company to apply more effectively new tchnologies developed by him. He graduated from the Material Science and Eng. of the Seoul National University and received a Ph.D from the University of Illinois Urbana-Champaign, U.S.A. in 1992.
He is interested in highly functional materials and water ...
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RELAX-GEL
Relax-Gel contains Nano-Ge and menthol in a non-greasy ...
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The Bio-Shampoo is very rich in FIR bio-ceramic minerals, protein and Korea ...
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1. Ankle Band
1) Ankle Band Comfortable functions ...
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What is FIR Health Card ?
The Far Infrared Ray(FIR) health cards are ...
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Dear Sir / Madam,
CleanWorld Hi-Tech (CWH) was established in 1999 by Dr Jang ...
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Natural Mosquito Prevention Wet tissue
Mosquitoes are currently one of the ...
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Powerful Sun Protection SPF 38 Wet Tissue
Using sunscreens may reduce the ...
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What is BioFirst Natural Pain Reliever Cream?
The BioFirst Pain Reliever Cream ...
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