Lion SU1400 dual conveyor belt buckle nail U-shaped buckle, buckle body has a monolithic and dual circular arc two. Both can meet the strength of 1400Kn / m tape connectivity requirements, as currently widely used on coal conveyor belt buckle an ideal, can be ordered with a thickness in the range of 8 to 15mm, basically meet most specifications mine tape connectivity requirements. SU1400 conveyor belt buckle with two types KJ2000 type and YKJ2000 Dingkou convenient clinch and fast. Specifications: SU1400 Applied with a thickness: 10-15mm, button sewing machine is equipped with: KJ2000, equipped with flexible shaft for Z7 series.