Dichotomy is ◇ The dichotomy is designed coal supply to kind of shrink thirds is essential between the department of coal production and use experimental sample preparation products, it is simple in structure, easy maintenance and reliable to use, can improve the efficiency and quality of shrink points. No. Item Unit SFQ-1 FQ-1 type 1 specification medium and small 1 "2" 3 "4" 2 grid slot number 16 16 18 32 24 18 16 3 grids bad width mm 20.7 7.5 5.0 5.0 7.5 15.0 32.5 4 scale points granularity mm <13 <3 <12.5 <12.5 <3 <6 <13 Hebi the Xin Yun Equipment Co., Ltd. Contact: Dong Manager Sales Tel :0392 -69,113,433,215,343 of fax (0392) -3215343 Mobile phone: 18603920872 E-mail: hnhbxyyq @ 163.com Website: www.hbxinyun.com