... 2.technology--PU foaming 3.hardness--shore 28A PU foam part,auto rubber spare parts1.material-- soft PU with high elasticity2.technology ... .Our 3D design software: SOLIDWORK/ UGNX/AUTOCAD and PDF.Molded Rubber Products:1, Material: NBR, CR, SBR, EPDM, IIR,NR, EP ... , and record the results on“inspection report” which will be supplied to customers for judgments.2, Mass production quality control2,During ...