Spindle motors of GDZ series are applied in the advertising engraving industry. Models include GDZ65-800, GDZ80-1.5，GDZ80-2.2, GDZ100-3.7 and GDZ125-5.5 whose power are 0.8kw,1.5kw,2.2kw,3.7kw, 5.5kw. They are water cooling spindle motors. Their speed can be up to 24000 r/min. These spindle motors have achieved ISO9001 and CE certifications, which are very popular in the industry.