上海圣懿工貿有限公司是氣脹軸滑差軸的專業生產廠家，同時代理國際和地區的CONVERTING產品、配件，公司位于上海市松江區，緊鄰G60滬杭高速公路，交通便捷；生產和經營的產品有：凸鍵式氣脹軸、通鍵式氣脹軸、瓦片式氣脹軸、滑差軸和機械膨脹軸等；氣脹（機械）卡套、安全夾頭、磁粉離合器/剎車器，空氣制動器/離合器，電磁離合器/制動器，靜電發生和靜電消除設備等。 Shanghai Shengyi Manufacturing and Trading Co.,Ltd locates in Songjiang District Shanghai China,is a professional manufacturer of air shafts and differential air shafts ,devoted to supply high quality products and services.Our products:Lug type air shafts,Continuous Lug type air shafts, Leaf air shafts,Differential air shafts and Mechanical expansion shafts;Air and Mechanical chucks,Safety Chucks,Electromagnetic Clutches/Brakes,Magnetic Powder Brakes/Clutches,Air Brakes/Clutches ,etc..We are also the agent of some international or reginonal Converting products.