torich  industrial development limited is a professional manufature,corporation developing,producing and selling.our main products are ovleng computer headphone,mp3 earphone,usb multimedia computer speaker,micphone nd so on. Torich established in 2002,our company has more than 4000square metres of workshop,more than 200 staffs,and has the outstanding productsion administrative staffs and professional technical staffs.Our products have gained the high praise from our customers for novel appearance and trustworthy quality. With the abudant technology power and warrantable quality.