YIDA AUTOMOTIVE SEALING ARTICLE CO., LTD was established in 1984.We are a professional manufacturer of oil seals, engine sealing, mechanic sealings. We are also the member of CHIAN HYNDRAULIC SEALING ASSOCIATION and GUANGZHOU RUBBER ASSOCIATION.
We have more than 4000 items for rotary oil seal,reciprocate oil seal,valve stem seal,o-ring etc,more than 250 items for engine full set and gear box full set.our year capacity for oil seals is 30 million PCS.,for sealing parts is 45 million PCS.

Our prodoct passed the tessing by china authoritative institution,and our raw material passed American FDA testing,also measure up ROHS LMBG/LFBG,PAHs Eropean enviroment and santitation standard.