As an ISO9001 listed company established in 1999, GUANGZHOU YONGXIN ELECTRICALS MANUFACTURING CO., LTD. is good at  integrating research, development, manufacture and export business. Our product are tested by TUV SUD and authentically certified with CE,GS,ROHS, REACH, SASO, CB, PSE, UL etc. Nowadays, we are the first manufacturer for pest control having UL certificate in China Mainland.