Shandong telescopic guards, timely delivery

PERFORMANCE: can be used to screw, light bars, columns, spindles and other circular rotating cylinder for protection. Such cover can be horizontally or vertically. Level is recommended when using plastic or aluminum support ring, holding shield a certain uniform distance between the cavity and the screw, and prolong life. Stretching the length of time you can add a large metal ring at each compromise, to improve the stability of the shroud. Connection or fixed end commonly used metal flange can also choose cuff style. Design Parameters Code Name Code Name Data Data Remarks Remarks After stretching the length Lmax inner diameter D1 L1 lower connector outer diameter D after length Lmin contracted length L2 at the upper portion of the outer diameter d connection connection connection length d1 inner diameter: 1, Material: rubber, nylon, leather, leather. 2, lining: PVC bushing. 3, users need to order, the data set required to fill in the table, fill each one. ! I can plant required making NOTE: For updates and more detailed product information, please obtain the sample data to us.