1, ring gear for cement mixer 2, material GG25 ( Chines standard HT250) 3, teeth No. ... teeth 4,Module M5 1, Description : gear ring for cement mixer ,gear for cement mixer2, Material : Grey cast iron GG25 , HT 2503 ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); gear for cement mixer