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Ningbo Rock Metal Product Co., Ltd.


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Auto Water Seals : It is a single seal set fixed on the pump body and spun by the axle and no more by the impeller, as it used to be, which assures best and stronger jointing as well as three times bigger useful life. The mechanical seal is built with stainless steel (springs and plates) and high technology Carbon sintering.????Auto Water Seals
From: Ningbo Rock Metal Product Co., Ltd.
Posted on: 6/12/2010 5:37:58 AM
Expiring On: 12/9/2010 5:37:58 AM
Days Left: (-434 days to go!)

Description
Auto Water Seals : It is a single seal set fixed on the pump body and spun by the axle and no more by the impeller, as it used to be, which assures best and stronger jointing as well as three times bigger useful life. The mechanical seal is built with stainless steel (springs and plates) and high technology Carbon sintering.????Auto Water Seals