Hunan Centre Machinery Co. Ltd., is a comprehensive manufacturer and trading company who was formerly known as HUNAN MACHINERY IMP.&EXP. Co.LTD, and directly affiliated to Department of Commerce of Hunan Province since 1986 .As a international manufacturer , We have independent import & export rights and enjoyed a good reputation through our high quality products and customer satisfaction. In this big family, we have individual departments, one for silicon metal & Mn Briquettes, one for conduit fittings and pipe fittings, one for chemicals & alloying additive, one for switches & outlets .And we have successfully established long-term relationship with about 60 companies in North America, West Europe and other countries and regions. We has attained ISO9001:2000 certificate and set up a quality control management system as OEM. Due to strictly control during the process of production, purchase, transportation and sale, we ensure that our products will meet your different requirements both in quality and quantity.