Standard or Nonstandard
Nonstandard
Quality
ROSH, REACH, NSF , DVGW, PPAP
Appearance
free of knit, void, lack of material, tool mark or any imperfed
Tolarance
DIN ISO 3302-1 M2,RMA A2 or as per customer design
Material
EPDM, NBR, FKM, SILICONE, HNBR, PU, XNBR,NR and so on