| Dear Sirs, We are interested in producing high quality Diaphragm and Voice Coil Assemblies. We have been spcialized in only these lines for 25 years. We have established buyers in some european countries now and hope to expand our business scope all around the world by building up new business relationship. Please refer to following basic informations for your review. 1. Products A. current Diaphragm and Voice Coil Assemby products for general purposes 1) Kinds of parts for alarm speakers : 25.5 (PHIE), 38.6 2) For horn speakers : 28.6 , 33.7 , 38.6 , 38.9 3) For drive unit(35w,50w,75w) : 50.5, 51.5 B. customers's order made : 100% available we have our own moulding facility for new order processing ; lathe and milling machine 2. Sample : some samples are always available as long as clients cover the freight cost and we can provide re-model sample upon your spec. 3. Customer's cooperation : we need drawings based on customer's own requirement including necessary information such as parameters of impedance, DCR, OHM, coil dimension, bobbin materials(nomex paper or film ...) or clients' own actual samples would be much helpful for us to produce as OEM or ODM production. other questions from your sides shall be highly entertained. We hope to hear positive response from you soon. K.S. Hyun / manager | 
