Zhejiang YueQing HaiTong Trading Lo.,Ltd. was found in 1995,located in Zhejiang WenZhou.The HaiTong factorycovers more than 12000 square meter area,have approximately thousand staffs,gathering many technical and management talent.and also have perfect matching equipmentr to assure enough and high quality soutces for customets.  we have obtained ISO9000 certicate.our main products is:serties of USB plug,socket,all kinds of AV,AC,DC sockets,switchs;and power locks,mechanical locks etc.,some of them have past CCC,UL,VDE,CE,CUL listing. HaiTong company adhere to getting the marketby puality,devcloping by creation,and we always deal with every cooperation with honest and serious attirude,we wish to co-operate with customers bothat home abroad mutually create a glorious future.