ECOCAM cutter knife blades provided by Nanjing Costar Precision Tools Co., Ltd. is produced by high-quality tungsten steel raw materials, with high cutting precision, stable quality and long service life. The blades can be widely used in corrugated materials, folding cartons and paper, hard boards, flexible materials, foam and foam core boards, aluminum and ACM, wood and wood-based materials, rubber, flexographic plates, etc. E12, E18, E25, E28, E30, E50, E70, E85, E87, E92 etc.