Lock Washers: MB/Mbl Series, Woo/Wooo Seires Hunan Minglun Tea Co., Ltd. Base Info Model NO.：MB,MBL Series, WOO,WOOO SeiresTrademark：PowellSpecification：ISO, GB,TOrigin：Yancheng, Jiangsu, China Description Pre：Non-Standard Bearing Next：Plummer Blocks: 1500 1600 Z2500y Z2600y Series
