After obtained firstly in Chinese auto industry the certificate of ISO 9002 approved by the German TUV company since 1993, SEGM has also passed the authentication for ISO9001, QS9000 and ISO14000 in succession.

　　 SSB has introduced successively the advanced testing equipment, controlling facilities and on-line checking and measuring installations from Japan, Germany and USA and established quality control points in each key stage of production in order to carry out quality control in the whole process.

Automatic microscopic hardness scale image analyzer of LECO Company, USA.

Glow spectrometer of LECO Company, USA.