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product
O-ring
Material:
NBR or FPM
Temperature：
NBR -25~100℃ FPM -40~200℃
sizes:
JIS,AS568 and other Std size
Back-up ring
Material:
PTFE
Temperature：
-55~220℃
Advantages:
back-up rings prevent migration of O-rings
into the sealing gap when subjected to
high pressures
O-ring kits
Application：
HITACHI，KOMATSU，CAT ,EXCAVATORS
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add:MiaoShan Road XuZhou Ecnomic Development Zone.JiangSu Province.China tel:86-0516-87980232 fax:86-0516-87980234 post:221004
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