1.quick delivery of prototype or production needs

2.long lifetime good and stable quality yarn

3.custom size hardness and colors

4.we can provide you with mang differents sizes of rubber sealing ring according to your drawing or samples.

5.store in dry place,away from acid alkali .salt oiland dirty,forbidden to put under sanfor long time.

 size:50-630

 color:any color

material:NBR NR EPDM SBR SR CR

1.quick delivery of prototype or production needs
2.long lifetime good and stable quality yarn
3.custom size hardness