1.The Tungsten Carbide blade and rubber sulfide forming , through the spring to keep the proper touch pressure with the belt and achieve scraping effection.2.With elastomer blade, higher strength, wear-resisting, no belt damage3.Thanks to the modular design, screw adjuster and shock-resistance spring can absorb the external inforce instantly and performs effective scraping function without any belt damage.4.Suitable for each material, such as coal, sinter, salt, iron ore, fertilizer, etc.
