As a China Roll Forming Machine Supplier, Formetal Technology is engaged in designing and manufacturing various kinds of roll forming machines as per requirements.
In China, since the construction of cold-formed units began in the late 1950s, they have undergone a tortuous process of development and adjustment. There were only 6 manufacturers at the end of the 1970s. China's cold-formed steels developed rapidly in the 1980s, and by 1982 the output was only 16,000 tons. By 1989, more than 20 manufacturers across the country had output of over 300,000 tons and a design capacity of over 600,000 tons, including 14 key plants in the metallurgical system and 45 sets of units. The variety and specifications of cold-formed steel are also increasing. Has reached more than 800 species. Under the favorable form of reform and opening up, national economic construction has put forward new requirements for the variety and quality of steel. The advantages of cold-formed steel have gradually been recognized and accepted, and the production of cold-formed steel has made great progress.
In recent years, cold-formed steel products have been widely used as important structural parts in many fields such as construction, automobile manufacturing, shipbuilding, electronics industry and machinery manufacturing. Its products range from ordinary guide rails, doors and windows and other structural parts to some special profiles made for special purposes, with a wide range of types. The cross-section performance per unit weight of cold-formed steel is better than that of hot-rolled steel products, and has a high surface finish and dimensional accuracy. Therefore, replacing cold-rolled steel with hot-rolled steel can achieve the dual effect of saving both steel and energy. The development of curved steel has been given great attention. It is users' constant desire for the variety, specifications, and quality of cold-formed steel products that promote the rapid development of cold-formed forming technology.
Cold rolling is a new type of steel sheet processing technology in the steel industry. At the same time, technology is constantly evolving. Reduce energy consumption by reducing structural mass and adapting to different load patterns. This is one of the development trends of advanced manufacturing technology.
Wide development interval
The steel structure market is an emerging market for steel. The demand for mechanical products is also increasing year by year.
Due to the global economic integration, the demand for forming machines will be released. China roll forming machines are gradually accepted by the international market for their product stability, lower cost, and high quality. In fact, China's policy on machinery exports remains encouraging.
Industry is more standardized
At present, regardless of the range of rolling mill products, technology, equipment and purchaser requirements, great changes have taken place. And the current national standard roll forming machine cannot fully meet the demand. Therefore, this limits the application of certain cold-rolled sections and the improvement of product quality, which inevitably requires further modification and improvement of national standards for cold-formed sections.
Deep processing of cold rolled steel.
Local cold-rolled steel manufacturers are mostly major cold-rolled steel products and lack further processing. Cold-rolled formed steel is a two-processed product of coil. However, it needs further processing to meet user requirements. If the company's products cannot meet the needs of users, there will be no strong competitive advantage. This can not only provide users with directly available part products or applications near semi-finished products, which is convenient for users, reduces production costs, but also increases the economic benefits of cold-formed steel production plants.
