河北石家莊泰瑞軸承機電有限公司專業(yè)生產(chǎn)軸承油封,無內(nèi)圈單雙列滾針軸承（GB/T5801-1994）
Hebei Shijiazhuang Tairui Bearing Mechanical and Electrical Co., Ltd. specializes in the production of bearing oil seal, single and double row needle roller bearings without inner ring