Trough rollers are the components used to support belt and material loaded on the belt conveyor. The standard trough angles are generally divided into 10°, 20 °, 30 °, 35 ° and 45 °. 槽型托辊组是用来支撑输送带及输送带上承载物料的部件，标准槽角一般分为10°、20°、30°、35°、45°.

Drum Pulleys are designed to meet CEMA Construction standard,Lagged Crown Faced Head/Tail Pulleys with taperlock bushings.

Impact bed is installed in the loading area of the conveyor belt to replace the traditional impact roller,Conveyor impact bed is designed to reduce shock and stress to conveyor belt caused by the falling materials, avoid abrasion and tear by sharp materials and prevent materials from falling and scattering. 缓冲床主要用于替代缓冲托辊，缓冲床由缓冲条组成，而缓冲条主要应用优良的高弹性特种橡胶层充分有效吸收了物料下落时的冲击力，大大降低了物料下落时对输送带的冲击，真正的改善了落料点的受力状况。

It is mainly used in harsh condition of long distance, heavy-load, high-chemical corrosive etc, it is especially suitable for transporting in moist environment.