Liaocheng Zeyu Metal Products Co., Ltd. is a hexagonal hollow steel - hexagonal hollow steel production and supply of large enterprises, is a collection of production, trade and services, new product development in one of the provincial large steel companies. Our introduction of foreign advanced production technology, after nearly twenty years of hard work, has now become the general geological drill Pipes Construction domestic processing industry, with high processing density, fast production efficiency, the full range of production and R & D base . The factory now has a number of hot-rolled production line DZ50 geological drill, capable of producing a variety of non-national standard GB and hollow hexagonal, solid hexagonal, product specifications B19 * B28mm. Liaocheng Zeyu Metal Products Co., drill pipe and hollow steel material: 60si2mn geological drill, 55simnmo, 35simnmoV, 23crni3mo, 40simncrnimo, DZ40, DZ50 circular geological drill, R780, sales area covering the outside of the country except Hainan and Tibet All provinces and territories. Constantly enhance the competitiveness of our customers through service but also for us to win the praise of the market, has always insisted "quality of survival, product development, reputation and security cooperation, service to win customers" approach to business, in this Under the guidance of the operating principles, our company in a few years from a small company has jumped steel industry leader, circular geological drill, geological drill pipe, DZ50 geological drill (view) from Liaocheng Zeyu Metal Products Limited. "Hex hollow steel, hexagonal lance, hexagonal drill rod, alloy drill pipe, drill rod mine" preferred Liaocheng Zeyu Metal Products Co., Ltd. (2), the company is located: Shandong Liaocheng Development Zone Industrial Park, over the years, Zeyu metal to provide customers with the best quality service, Contact: Mr. Sun. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Zeyu metal look forward to becoming your long-term partner!