Qingdao Hexin Machinery Co.,Ltd is one of the leading suppliers for sink rolls, stabilizing rolls, radiant tubes, tube sheets, cast baskets, tube supports, investment castings, sand castings. HEXIN foundry workshop is an ISO9001:2008 qualified caster with over 200 employees, which covers 52,000 square meters and is equipped with 200 sets of latest facilities. To continuously improve our quality and technology, we collaborated with the famous Tsinghua university, and the Chinese Academy of Sciences and built our R&D center for High performance furnace tubes and galvanizing lines sink rolls, stabilizing rolls and sleeves.