About Us | Copyright ¨Ï 2005 Bio-Protech inc. All right reserved. | Mail to us Head Office : Donghwa Medical Instrument Complex, 1654-7 Donghwa-ri Munmak-eup, Wonju si,
Gangwon-do, Korea (Zip Code : 220-801) North Amercan Headquarters : 14312 Chambers Road Unit
B Tustin, CA 92780