1. Used for spreading, paving the bottom layer of plastic stadiums, like running track, rubberized
playgrounds etc.
2. Framework: with a firm and stable welded H-type structure, and a rust-proof paint layer, it may
accommodate any poor condition in the construction site.
3. Front scratch board: welded joint structure, the ground clearance is manually
adjustable through a screw, which control the thickness of the floor layer. The width
may be adjusted through a limiting board.
4. Driving device: the main driving system is a motor-driven caterpillar chain, with the speed smoothly
controlled by a frequency converter, which is feature as stably and precisely moving ahead or back in an
motion. It may be equipped with different caterpillar belt for different bottoms.
5. Walking Mechanism: the spreading machine may be manually moved or relocated through a walking
mechanism consisting of advanced ratchet lever system and lift.
6. Screed: The screed has four functions, viz. the adjustment of height, angle, temperature, and vibration. The plastic
cement material is vibrated, compacted and paves while passing through the screed.
