IDV Electrical Technology CO., LTD. is specialized in designing, producing and selling wall switch and socket. Our enterprise possesses of professional research organization, takes serious of technology innovation and intellectual property. AS so far, IDV has achieved 25 States patents technology and past ISO9001. All of the merchandises have been past the authoritative examination and test. And testing institution and laboratory have been built and used normally. The automatic product line can be satisfied with customers’ requirement in time. IDV commits to supply you with high quality products and competitive price, and to supply professional service. We would like to build business relationship with you. All mail will be replied within 12 hours.