Shilin (Luohe) Metallurgy Equipment Co. Ltd now is a Hong Kong sole-investor enterpriseand also a national high technological company, established in 1966 and always focuses on R&D of BF equipment and is one of the leading manufacturers in China’s metallurgical equipment industry.Shilin has established provincial technological center and industrial lubrication clean oil engineering technological research center. The major products of Shilin include valves…