The laying formation of the chain plates after optimization is introduced.With the application of nitrogen spring made in China
under the single stroke blanking
the 3 basic actions of precise blanking
which are material-positioning from upside
material-fixing from bottom and blanking.The 2-strokes precise blanking enables a continuous punching without jam of leftover material.For high grade chain plates
this technology breaks through the bottleneck of plunger mould-with-inlay of hard alloyed and the chain wear resistance under high speed application is improved.