タイトルまたは説明

length Φ***- Φ**0
Often defects of the pressure roller (1) pressure roller Gougou, pressure roller hardness is not enough, (2) pressure roller layer by layer from the skin or wear layer of a good fight a few days layer after bad, which is generallymaterials for production of pressure roller is not good, (3) trachoma, often broken wire, need ground mill (4) large cracks (known as deep-fried), a total loss, this is the hardness is too large, or the selection of quality problems. For subsection (1), (2) problems in a short time manufacturers should be returned or trouble to change, there are both possible, such as improper use of user responsible for the problem (4), if used properly, the manufacturers should be responsible. (3) the problem is generally difficult to avoid, with particular emphasis, choose a good pressure roller to pick a good watermelon is much more difficult, no one can **0% guarantee that each pressure wheel how, what circumstances have so looking a good reputation and a responsible manufacturer, and advance the quality of an agreement, the pressure round two (one pair) price of 1,**0 yuan, to select the pressure roller supporting the machine, determine the pressure roller shaft with **6 bearings or **7 bearings.