Hangzhou Mansion House Group, formerly known as the cable wire rope factory in Hangzhou, was established in 1958, is a national metallurgical industrial production "Canal" series of wire products, state-owned specialized companies, the state's 100 largest enterprises of metal products, the Group's subsidiaries as 15 families, workers and trade an economic entity, more than 1,600 employees, more than 100 professional and technical staff, total assets of 200 million yuan, covers an area of ??120,000 square meters. (more>>)