Hi Very happy for being a member of EC21! Hope we can be the good friends ! Our company established in 1992.Have passed the ISO9001 .The most products of our with the CE GS UL certificate. For we  know the clents`s demands ,so can  sever them better ,we comply with  the marketing  rules ,so can stand steadly in the various marketing . Ok , hope we can build the long and friendly cooperation relationship. Wish a flourishing business!