... duty Steel plant that is capable of carrying 250T lifting equipment, and the plant uses city’s gas as energy for ... hardening, C61250X16/63, C61250X12/40, C61250X8/40, φ45X16/40 and other heavy equipment. The company's main products are: large roll (to ... region of china), wind power, nuclear power, hydropower, thermal power and other equipment and spare parts. We are especially good at large gear rim ...