Ningbo Forever Plastic&Rubber Co.,Ltd
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News
rubber o-ring
Our factory o-rings Features: 1) color O-ring products (material: NBR, EPDM, SILICONE, VITON) 2) The sulfuration of products is very complete. It has excellent resistance to extremes of temperature 3) High intensity: Severing by tearing is over 17MPa and the extension can reach over 300% 4) The permanent compression deformation rate of finished products is less than 20%. The test metho ...
2006/08/04