GuanXian ChangMing Bearing Company was bulit in 1986,covering an area of 15,000 square metres,including 11,000 square metres of floorage.It has a staff of more than200,among whom there are ever 20 technical personnel with either intermediate or advanced technique qualifications,It is most early the present biggest Bearing Company in GuanXian area.Its main products are nonstandard low speed ramming bearing,and national standard bearing with more than 100 varirties,and standard parts with more th