1)Stainless steel insert bearing units: 2)UCP,UCF,UCFL,UCFC,UCT,UCPA,UCFA, ... series. 1)Main products:Our main products are Stainless steel insert bearings, Stainless steel bearings, Zinc alloy bearing housing, Plastic bearig ... machinery in Fluid equipment, chemical,food,textile, Automotive, Boat Hardware, Architectural Hardware and etc. 4)Related certificate:In 2003,Boren obtained ISO9001 ...