Blade Material Property Quick Reference

Compare key properties across the four doctor blade material families Zejiang supplies, based on published patent data for doctor blade construction.

Property 
Typical thickness 
Relative hardness 
Best-suited position 
Relative unit cost 

Hardness and thickness figures are drawn from published doctor blade patents (US6643890B2, US6431066B1); relative cost is a directional ranking, not a quoted price. Request a spec sheet for exact tolerance and drawing data.

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