In recent years, state support renewable resource recycling waste materials recycling, waste recycling centers across the country everywhere, but also to scrap shredder brought great business opportunities, grand machinery is to see and seize this opportunity, in the scrap crushing Series equipment on board put a lot of manpower and resources scrap metal crusher, crusher scrap produced in Xinjiang, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Yunnan, Shandong, Hebei, Henan and other places, can see their shadow. Grand scrap shredder scrap sales are ahead of large crusher manufacturers in the industry, a majority of scrap metal recycling industry professionals as well as different kinds and sizes of steel smelting ages. Grand machinery focused on the development of production and promotion of sales of scrap shredder, scrap metal recycling industry to welcome people from the country to the ground, and the smelting of steel users to visit our factory scrap crusher, crusher briquetting system to accelerate the development of renewable resources. Walked into a grand, grand work together, let us accompany you towards the road to riches! Scrap crusher is one of the main scrap processing large scrap metal crusher equipment dealers, its equipment efficiency is an important technical and economic indicators. From the current market situation using domestic design and manufacture of steel scrap shredder basic level of technology to industry specifications. However, the extent of wear and wearing parts on the quality needs to be further improved. To the entire production chain, the hammer is the most easy to wear and need to be replaced. The main parameters that affect performance scrap crusher is made to determine the parameters of the hammer. The axis of the pin and hammer contact point distance, distance, hammer and metal materials centroid hammer pin and hammer the point of impact to the point of contact with the hammer pin contact point distance ', the rotor angular velocity before collision rotor angular velocity after the collision, around the axis of the rotor and other technical parameters are required in the design of fully taken into account. Grand machinery precisely in order to continuously improve the quality of the user and continuous efforts. Currently focused on optimization of mechanical grand hammer and spindle usage, optimum scrap crushing machine parts through rational analysis and calculation of technical staff. Pay attention to the selection of variables and material point of impact hammer, the effective control of the impact of the hammer, so that the impact force on the spindle suffered greatly reduce the large scrap metal crusher offer, improve the life of the spindle, while also reducing the vibration of the machine. Optimal design of slightly higher quality hammerhead conventional design quality, so that the hammer crushing materials more efficiently. Speed ??is higher than the speed of optimal design of conventional design, in line with energy efficiency chart, so that to achieve optimal efficiency. Large scrap metal crusher manufacturers | Nanping scrap metal crusher | Fujian which sell scrap metal crusher provided by Zhengzhou City grand Machinery Manufacturing Company Limited. Zhengzhou City grand Machinery Manufacturing Co., Ltd. (www.sdfensuiji.com) strong, credible, in Zhengzhou crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the grand machinery and you hand into the brilliant, for a better future!