寧波宇翔機械有限公司專業(yè)生產(chǎn)十字萬向節(jié)急波，聯(lián)軸器焊辈，拉手辉懒，膜片聯(lián)軸器，曲面齒聯(lián)軸器?13586806147.0574--65017761
Ningbo Yuxiang machinery Co., ltd. specializes in the production of cross universal joint, coupling, handle, diaphragm coupling, curved tooth coupling