TWINFLEXIBLE-SCREWED rubber expansion joint :
1.The form:this product consists of rubber pipe ,made of inner glue ,multi-layer proofinf and cord fabric and outer glue abd metal woggle joint .
2.It is applicable for the connection of inlet and outlet pipes of various fancoil sets of air conditionings in the guest rooms of hotels and restaurants.
Package of Threaded rubber expansion joint
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