产品特点 / PRODUCTS FEATURES :
◆ 适用于铝合金门窗窗扇铰链安装孔的加工。
◆ 每次可加工窗扇双端最多十个孔。
◆ 保证加工精度及提高工作效率。
◆ Suitable for drilling casement hinge in aluminum windows and doors.
◆ The holes for both sides can be drilled in one cycle.
◆ Efficiency is increased and a high precision can be promised. |