常州市南方傳動機械廠 生產(chǎn)： BWD型單級擺線針輪減速機 BW型單級擺線針輪減速機   BWE型單級擺線針輪減速機   BL型單級擺線針輪減速機  BLE型單級擺線針輪減速機  Z系列硬齒面圓柱齒輪減速器  BJ型塑料擠出專用減速機  

Changzhou Southern transmission machinery Factory production: BWD type single stage cycloid reducer BW type single stage cycloid reducer BL type single stage cycloid reducer BLE type single stage cycloid reducer Z series hard tooth surface cylindrical gear reducer BJ plastic extrusion special reducer