special with oil-way system outlay, with water cooler, dissipate heat more sufficiently, effectively keep punching force and make the machine more durable in use.
特设油路系统外置,安装冷却装置,散热充分,裁切压力更稳定,令整机更经久耐用。
please send word to mr. obama, all of you should keep punching in final several days!