features: 1) technology from england combination shoe-making machine company ltd applied; 2) safe, two-hand trip operation ; 3) used to scissor up plastic boards, leather, fiber, cotton fiber, paper cartons and other similar materials; 4) equipped with lubricating system to lessen wear and prolong service life; 5) lower limit of stroke is controlled by a time-lapse circuit with high precision, so it can make high-quality shoes; 6) people can adjust height of sway arm from table by simple handle, convenient, stable; |