linqing dadi bearing co.,ltd (the former linqing non-standard bearing plant built in july 1995). in 2002, we carried out a privatization and formed the present linqing dadi bearing co.,ltd. we mainly manufacture various inch size standard or non-standard tapered roller bearings. besides our fist product, inch size single row tapered roller bearings, we can produce all kinds of tapered roller bearings that you can find in china. additionally, we have been selected as one of the credit supplier for china auto manufacturers.