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QUANZHOU YOUDA HYDRAULIC CO.,LTD.  established in Quanzhou,Fujian Province in 1998, is an industry leader in design engineering and precision manufacturing of PU , PTFE, and rubber components for hydraulic sealing applications.We mainly supply o-rings ,oil seal ,PU seals ,PTFE seals,DAS compact seals ,etc.. Seal Science has been designing custom seals and components for hydraulic sealing applications for many years. supports both OEM and end users in the plastic,steel,ceramic,shoemaking , automotive....... |
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