A scrap iron and steel quality inspection site closed doors Theorem 12 cm piece of scrap, install monitoring facilities, non-scrap suppliers sell scrap pieces into the unloading site, so as not to interfere with the quality of work inspectors. 2 requires the purchase of scrap steel supplier classification scrap pieces, is to heavy, medium and small, were loading scrap material system, separate purchase, so you can solve the problem of inaccurate grading. Production process scrap scrap crushing processing technology into the furnace is not easy, transporting, sorting of large size, specially shaped scrap crushing methods are: gas cutting, drop hammer, blasting, cutting, crushing the shredder and other methods. Because of different scrap heap than 14 cm piece of scrap uneven density, composition vary widely, in turn, influence the development of electric steel. So scrap pretreatment can improve performance and input-output ratio of steel products. 12 cm piece of scrap steel _ State-hao (certified) _ small pieces of scrap by Hao Steel Co., Ltd. Liaocheng country. National Pipe Co., Ltd. Liaocheng Hao (shop1357493765339.1688.com/) Shandong Liaocheng, steel leader, over the years, the company implement scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hao steel in the country led the staff warmly welcome all inquiries negotiations to create the country a better future Hao steel.