You do not want to buy a cold rolling mill founded rolled ribbed steel production plant or ribbed steel cold rolling plant it? But you know that the founder of cold-rolled ribbed steel production plant in addition to the need to purchase the appropriate equipment, there is what is supposed to have it? Gongyi City, Di Metallurgical Equipment Co. was founded to explain your next cold-rolled ribbed steel plant need to have some of the "soft infrastructure": 1, there is a business license; 2, with the production of cold rolled ribbed steel products suited to professional technical personnel; 3, production conditions and inspection means and the production of cold-rolled ribbed steel products compatible; 4, process documents with the production of cold rolled ribbed steel products suited to technical documents; 5, a sound effective quality management system and accountability; 6, the products meet the relevant national standards, industry standards and requirements to protect human health and personal and property safety; 7, in line with national industrial policy provisions cold rolling mill plant, there is no obsolete and prohibit investment in the construction of backward technology, high energy consumption, environmental pollution, waste of resources. Law Tianjin, administrative regulations, there are other of its provisions shall also comply with its provisions. These are the founder of the time in cold-rolled ribbed steel plant or ribbed steel cold rolling mill need to have some of the "soft infrastructure", if you need to purchase some cold-rolled ribbed steel equipment, then cold rolling mill plant in Chengdu, can Contact Gongyi City, Di Metallurgical Equipment Co., Ltd.! Gongyi City, Di Metallurgical Equipment Co., Ltd. as a specialized product for cold-rolled ribbed steel equipment manufacturers, I produced the cold rolling equipment, cold-rolled ribbed steel equipment: cold rolling mill, cold-rolled ribbed steel production line, costal cold rolling mill, steel straightening and cutting machine, steel cutting machine, bar straightening machines, hot rolling up machine, cold rolled and twisted, and other equipment. Because cold-rolled ribbed steel surface prescribe or three crescent-shaped ribs, which makes cold-rolled ribbed steel bars and concrete mix consisting of reinforced concrete structure after a rugged, durable, fire performance, and low cost advantages. Sanmenxia following cold rolling mill plant, I introduce to you the next cold-rolled ribbed steel is a combination of concrete and how to effectively together: the different nature of cold-rolled ribbed steel and concrete materials can effectively work together in two cold Jingmen rolling mill plant, is due after the concrete has hardened concrete and between cold-rolled ribbed steel bars produced a cohesive force. It consists of molecular force (adhesive force), friction resistance and mechanical bite force of three parts. Which play a decisive role in the mechanical bite force, accounting for more than half of the total bond strength. To ensure reliable cold-rolled ribbed steel bars and concrete bond between the steel and prevent corrosion is surrounded by a protective layer of reinforced concrete must have 15 to 30 mm thick. If the structure is in aggressive media environment, but also increase the thickness of the protective layer. Dujiangyan cold rolling mill plant, cold rolling mill plant, provided by the Di Di metallurgy Metallurgical Equipment Co., Ltd. Kindi Metallurgical Equipment Co., Ltd. (www.ye-jin.com) strong, credible, in Zhengzhou, Henan reinforced and prestressed machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kindi metallurgy and you hand into the brilliant, for a better future!