Kingda obtained five patents
Kingda has successfully developed the new-generation slurry pump and obtained five patents in China on 11th Aug, 2010.
These five patents are Improved structure of bearing body clamping (Patent No.: ZL 2009 2 0254854.7), New invented screw cap structure (Patent No.: ZL 2009 2 0254859.X), Improved structure of impeller and suction bush (Patent No.: ZL 2009 2 0254856.6), Increased the axiality of the spares of the whole pump head (Patent No.: ZL 2009 2 0254855.1), and Embedded rubber sealing structure (Patent No.: ZL 2009 2 0254860.2).