QUALITY 质量管理
From July 2007 to Sep. 2009, we've applied and won two items of patent(thread protector for drill and packaging frame for handling), which coversseveral countries(eg.China and Japan).
n Patentfor Drill system thread protector(China)
n Patentfor Packaging Frame (China)
n Patentfor Drill system thread protector(Japan)
n Patentfor Packaging Frame (Japan)