When a small mill grinding performance, a great impact on the speed of the particles to continue to impact crushing elements, parts wear failure of the main failure mode in order to save costs, the crushed elements are designed in two parts of the rotor and hammer, hammer wear Exceptions may be replaced at any time. The impact mill, the material equipment wear process is generally divided into two parts, when the crushing bulk materials, parts mainly by chiseling of wear; in the coarse grinding of materials into fine powder, the surface of the part of the main by cutting wear, as the impact crusher wear parts, the first two conditions (1) good wear resistance due to the metal grinder, a hammer and other wear parts are wearing parts, in order to reduce the vulnerability of the number of replacement, cost savings small mill use, wear parts should belong to the depth of wear parts, which requires internal organizational structure and the surface of the wear parts are the same, and not very wearable surface and internal abrasion poor. (2) the impact of good performance due to the metal grinder, the wear parts the impact force is large, if only high hardness, wear resistance, but very brittle small grinder, then the impact when used after easily cracks or fractures, damage to pulverizer. Therefore, the metal grinder wear parts not only to wear, but also impact resistance, and only when the two to achieve the best fit, wear parts in order to play it for maximum effect. Xin Li production scrap metal recycling crusher is processed by high-efficiency equipment industry recognized by various peer companies to imitate. Recently Luyou found that some customers on-site installation of the crusher at work has a huge security risk, surprising: there's no proper equipment on-site security, a problem how to do? As a responsible corporate integrity, the way friends here that scrap metal crusher security main defense is broken out in flying metal fragments, which baffles alone is not enough. First crusher must be placed in a place away from the crowd, the construction site should be fenced all around, around the height according to the actual situation. The flying debris most likely to encounter local needs thicken treatment. Followed by a small shelter set up a dedicated grinder ex-factory price for the construction of the operator environment, the installation of protective metal. Opposite the hole transporting materials to set the thickness of 10-12 cm iron fence, the height should be able to prevent fragmentation overflights. When using scrap metal crusher we have to do these protective measures, fully taking into account a variety of conditions. As crushing manufacturers, we should not only be safe device without suffering, but also should be given safety instructions on-site installation, the only way to really solve the security for the title. Small grinder | quality small grinder | Xin Li Heavy professional production (certified merchants) provided by Gongyi City Heavy Machinery Manufacturing Co., Ltd. Xin Li. Gongyi City Xin Li Heavy Machinery Manufacturing Co., Ltd. (www.gyxljxc.com) is specialized in the "hammer, grate, liners, crusher parts, hammer crusher, mobile crusher station" of the enterprise, the company adhering to the "integrity management, service intentions, "the idea, to provide you with the highest quality products and services. Welcome to inquire! Contact: Yu Jingli.