We mainly have 3product lines: bimetal bushing, antifriction plastic bushing (ie. SF and DU series)and solid lubricating ... Developed more than 2 thousand different models of gear ,bearing ,bushing,structural parts , etc . Can produce according to drawings or ... ,stirring mill,sterilizer,electric hair dryer,coffee machine,soya-bean milk machine,DC- motor, mini motor, hand drier, percussion drilling ...