Raymond supporting the jaw crusher used in different degrees of wear and abrasion under the influence of cutting 7r Raymond, the use of materials that require high toughness and high hardness, it is known that the hardness and toughness is a contradiction. Impact wear, and gradually dominated the latter part of the wash and wear and micro-cutting. Broken material hardness of the material block, block the greater the toughness requirements, the higher the hardness of the material, the higher the hardness of the hammer material requirements. Many people often rely on aspects of the lubricant to overcome friction Raymond mill, Raymond mill avoid parts and machinery, but all things are good and bad, lubrication failure of harm is very large. Electric control is the ideal way to control the development of goals, while addressing the basic control and fine control problems Raymond. Electric mill demand will gradually increase. In recent years, at home and abroad have been successfully developed a new type of electric adjustable rolling mill distance. Was equipped with a stepper motor and chain drive mechanism consisting of either using existing hand wheel adjustment, can also be controlled by setting the requirements for remote computer operation. Stepping in intermittent or continuous rotation of the way quickly rolled away from the fine and quick adjustment, it could go from the control panel, press the setpoint for closed loop automatic control. 5r Raymond, Raymond West Union County, Yuxin Senda Ltd. Henan new Senda by heavy machinery. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.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 Yuxin Senda and you hand into the brilliant, for a better future!