We supply local professsional EC type examination and surveillance services (CE mark) for gas appliances on behalf of Advanitca (EU notified body no.0087) according to the GAD directive.Also professional consulting AGA, CSA, GOST certification. ...

We help to test your product, comply the national standard. Especially for North American countries. The NRTL testing service. We are agent you easy go through and save time, *, energy get certification. also conduct mock check product before ...

STU (Standard Technology Union(GuangZhou China)) which is one of CBTL (CB Testing Laboratorie) in IECEE (IEC System for Conformity testing and Certification Electrotechnical Equipment Components). Nemko our NCB(National Body), that\'s mean willing to ...

GuangZhou STU is Nemko CBTL&IECEE member which professional in product import/export certification service, ***** CB, CE, GS, SAA, RoHS, Reach etc.at same level with TUV, ITS, SGS, Nemko.We can supply free pre-test&remodication also competitive price ...

TOOLWELL INDUSTRY CO., LTD, established in 2011. It has beenengaged designing, R&D, manufacturing as well asdistributing air conditioners domestically andinternationally.  We have sales office and warehouse inFoshan, Guangdong, which is next to ...