Zhejiang Tiangu Mechanical seal manufacturer was founded in 1996.We are professional manufacturer of mechanical seals.Our products contains:70,103,104,108,109,110,112,113,155,156,166,202,208,301,560,560D,E,F,58U,59U,Grundfos series and so on.And there are about 160 employees work in our company at present,includs 2 engineers.We make almost all the spares in our own factory from raw material.Totally about 30000 pcs of seals can be made 1 day.We start to do OEM for both in and abord customers ...