Small stone crusher , jaw rock crusher price. US $1500-$2000 Set. 1.0 Sets (Min. Order) CN Zhengzhou Huahong Machinery Equipment . 10 YRS. 80.1 . 4.3 ( 4) Contact Supplier. When the moving jaw is up, the angle between lining plate and moving jaw becomes large, and this will push moving jaw plate close to the fixed jaw plate.