Dalian hongrun composite bearing co ltd innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	China	32

#	Industry
#1	Machine tools
#2	Mechanical elements

#	Technology
#1	Grinding or polishing devices
#2	Shafts

Publication	Filing date	Title
CN103909243A	2012-12-31	Production process for alloy sliding bearings
CN103912490A	2012-12-31	Meshing gear pump sliding bearing
CN103899652A	2012-12-31	Inner tapered roller bearing path machining process
CN103899659A	2012-12-31	Micro shaft connection bearing component
CN103896594A	2012-12-31	Method for manufacturing silicon nitride balls for bearings
CN103894917A	2012-12-28	Machining method for main bearing of internal combustion engine crankshaft
CN103143731A	2012-12-28	Machine tool main shaft bearing
CN103899648A	2012-12-28	Hub bearing machining technology
CN103899655A	2012-12-28	Bearing bush fixing structure
CN103894421A	2012-12-28	Supporting roller bearing
CN103899656A	2012-12-28	Automobile steering column bearing
CN103899649A	2012-12-27	Oil-containing sliding bearing
CN103899650A	2012-12-27	Manufacturing process of bimetallic sliding bearing
CN103894895A	2012-12-27	Rubber bearing machining method
CN103148105A	2012-12-27	Sealing piece for bearing
CN103100716A	2012-11-30	Manufacture mold for thermometal compound sliding bearing and manufacture method thereof
CN103104595A	2012-11-30	Sliding bearing axially containing oil
CN103104606A	2012-11-30	Sliding bearing and manufacture method thereof
CN103104610A	2012-11-30	Bearing device for wheel
CN103100618A	2012-11-30	Manufacturing method of bearing outer ring