1,The only one professional auger manufacture in China. 2,Many kinds of specifications or on your request 3.No welding spot MODEL TYEP: JCZH0001Features:1.Helps to optimize feed conversion by keeping feed fresh and reducing waste2.No welding spot on the auger3.Our auger features a spring-like steel auger and special compound U.V. and wear-resistantPVC tubing4.Can move feed up, down , on the level ...