KTJ passed the certification of German TUV quality system,  conform with ISO 9001: 2015and ISO 13485: 2016  for quality control,The company obtained qualifications "Medical Device Production License" and "Medical Device Product Registration Certificate"  which are issued by the State Drug Administration .KTJ  passed the registration of the FDA in 2004,and the products successfully access to the U.S. market. KTJ is a Grade Amedical device manufacturer in Guangdong Province and a national high-techenterprise as well .