Certificates

In 2002, we were certified by ISO 9002, and in 2003, we got the TÜV certificate for our double clip flexible hose. In 2007, we got the ACS certificate for our double clip metal flexible hose, PVC hose and knitted hose. In order to control and improve our quality, we had developed a new set of testing machinery in copliance with the TÜV standard.