上海圣懿工贸有限公司是气胀轴滑差轴的专业生产厂家，同时代理国际和地区的CONVERTING产品、配件，公司位于上海市松江区，紧邻G60沪杭高速公路，交通便捷；生产和经营的产品有：凸键式气胀轴、通键式气胀轴、瓦片式气胀轴、滑差轴和机械膨胀轴等；气胀（机械）卡套、安全夹头、磁粉离合器/刹车器，空气制动器/离合器，电磁离合器/制动器，静电发生和静电消除设备等。
   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.