E hiwere Linqing Meifule Precision Bearing Co., Ltd na 2005, ma na-emepụta bọọlụ dị omimi miri emi, ngọngọ ohiri isi na ihe mkpuchi taper.Ọzọkwa nwere ike ime ka bearings pụrụ iche dị ka onye na-azụ ihe osise ma ọ bụ sample.Ụlọ ọrụ mmepụta ihe ugbu a dị na mpaghara mmepụta ihe nke obodo WEISENGZHAI na Guantao obodo HEBEI.Mpaghara mmepụta ihe dum na-ekpuchi 80000 square mita ma nwee agbụ mmepụta ihe zuru oke, nke nwere ike ịchekwa ọnụ ahịa mmepụta ma nyere aka n'omume dị mma.