C-STAR was passed the factrory audti for ISO9001:2015 by ACS Certification(shanghai) Co.,Ltd , and got the certificate at July 28th 2017 C-STAR was passed the factory audit for BSCI by TUV Rheinland China, and got the certificate at Aug. 23th 2017

ISO9001

BSCI

Trademark Certificate

Trademark Certificate